-15%

RF15BT1-RM4B RF Remote Control Switch with Adjustable Auto-Off Timer

Sold: 1227 sản phẩm

506.000 ₫ (VAT included)

Remote Control Switch with Timer – RF15BT1

  • Power supply: 110-220V
  • Radio frequency: RF433Mhz
  • Power: 1500W
  • Learning function for receiving remote control commands
  • Control distance:
  • RF15BT1: 100~500m (without obstacles) / 100~300m (with obstacles)
  • Up to 5 remotes can be integrated
SKU: RF15BT1-RM4B

WHAT IS A REMOTE CONTROL SWITCH WITH AN OFF TIMER?

RF15BT1 Remote Control Switch with Auto-Off Timer In addition to the standard remote ON/OFF control function, the RF15BT1 Remote Control Switch features an adjustable auto-off timer, allowing connected electrical devices to switch off automatically after a preset operating period. This feature eliminates the need for users to wait and manually turn off equipment. For example, when operating garden irrigation pumps or aeration pumps for shrimp and fish ponds, users often need to switch off the equipment after 15 to 60 minutes. With conventional remote control switches, they must monitor the operating time and manually turn off the equipment.
Công tắc điều khiển từ xa có hẹn giờ tắt RF15BT
RF15BT1 Remote Control Switch with Auto-Off Timer

With its adjustable auto-off timer ranging from 3 seconds to 24 hours, the RF15BT1 eliminates the need for manual monitoring and switching, helping users save time, reduce labor, and improve operating efficiency.

The RF2KB remote control switch, features an isolated switching power supply operating at 110–240V AC, helping reduce the risk of electric shock caused by electrical leakage at the switch terminals or antenna wire. The device incorporates a US Microchip microcontroller, an RF receiver chip imported from France, and a high-quality flame-retardant plastic housing. Its advanced design helps prevent unintended switching caused by electromagnetic interference (EMI) and radio frequency interference (RFI), particularly in industrial environments. The RF signal can penetrate common obstacles such as glass, wooden partitions, thin walls, and concrete structures. The remote control operating range is approximately 100–500 meters, depending on environmental conditions and the type of remote control used. In environments with obstacles such as concrete ceilings, the operating range can reach approximately 50–100 meters. The remote control switch supports pairing with up to 5 remote controls, including RM01B, RM2C, RM2D, RM4D, and RM4B. With a maximum load capacity of 1500W, the switch is suitable for controlling various electrical appliances, including water pumps, pressure washers, air conditioners, exhaust fans, and lighting systems.

BENEFITS OF USING A 220V REMOTE CONTROL SWITCH WITH AUTO-OFF TIMER

The remote control switch offers several significant advantages over conventional switches, such as:
  • Improved Safety: Users do not need to directly touch electrical devices to turn them on or off, helping reduce the risk of electric shock or contact with equipment experiencing electrical leakage. This is particularly useful for households with young children or elderly family members.
  • Time Saving: Users no longer need to spend time and effort walking back and forth to operate electrical equipment. With the RF15BT1's adjustable auto-off timer, ranging from 3 seconds to 24 hours, connected devices automatically switch off after the selected operating period. There is no need to continuously monitor the equipment or return to switch it off manually. Users can conveniently control devices in the living room, entrance gate, or balcony while remaining in the bedroom, allowing more time for relaxation, rest, or work.
  • Energy Saving: The product can help reduce unnecessary electricity consumption by allowing users to conveniently turn off devices when leaving the house or moving to another area. This helps reduce wasted electricity and may also lower the risk of electrical incidents caused by devices being accidentally left on.
  • Cost Saving: KAWASAN switches have a service life of more than 5 years and are backed by a 2-year genuine warranty, helping reduce the cost of frequent repairs or replacement.
Mẫu công tắc điều khiển từ xa RF15BT mang đến nhiều lợi ích cho người dùng
The RF15BT1 Remote Control Switch offers practical benefits for everyday electrical equipment operation.

HOW CAN THE HIGH-POWER REMOTE CONTROL SWITCH WITH TIMER BE USED?

  • Irrigation and Aquaculture Pump Control: Suitable for controlling irrigation pumps in orchards and coffee plantations, as well as aeration pumps in fish ponds. Users can remotely turn pumps ON or OFF without frequently traveling to the installation location. The RF15BT1 also features an adjustable auto-off timer that automatically disconnects the connected equipment after a preset operating period, eliminating the need to remember to switch it off manually and helping prevent equipment from being left running unintentionally.
Có thể dùng điều khiển từ xa cho máy bơm, hệ thống đèn chiếu sáng
Remote control operation for water pumps and lighting systems.
  • Can be used with standalone alarm devices or emergency sirens that need to operate for 3 seconds, 5 seconds, or another preset period before automatically turning off. This helps simplify alarm applications that would otherwise require a central alarm system. After the siren is activated, it automatically turns off according to the preset timer.
Dùng cho các còi hú, thiết bị báo động độc lập
Suitable for alarm sirens and standalone alarm devices.
  • Remotely control lighting systems in living rooms, bedrooms, entrance gates, or set timers for garden irrigation systems. Using a remote control helps operators reduce unnecessary movement during daily operations.
Dùng điều khiển từ xa bật tắt các thiết bị trong gia đình
Used to remotely turn household electrical devices on and off.
  • Suitable for showrooms, convenience stores, and fashion shops: Set timers for parking area lights, storage room lights, and other electrical devices.
Thích hợp dùng cho các cửa hàng, showroom, phòng triển lãm
Suitable for shops, showrooms, and exhibition halls.

 WHY CHOOSE KAWASAN REMOTE CONTROL SWITCHES?

  • KAWASAN is a brand specializing in smart electrical devices. Its remote control has been available in the Vietnamese market for nearly 15 years. The KAWASAN trademark is also registered and protected in Vietnam.
  • The products are researched and manufactured in Vietnam and distributed nationwide. Consultation, service, and 2-year warranty support are available in major cities across the country.
  • KAWASAN continuously invests in research and improvements to its high-power remote control switches. This helps ensure product quality while also allowing additional compatible remote controls to be paired easily.
  • Product information and instructions are printed in Vietnamese, making installation, setup, and operation easier for local users.

FACTORS THAT AFFECT REMOTE CONTROL RANGE

  • Obstacles
Physical obstacles and terrain such as hills, high-rise buildings, basements, bridges, and other structures can affect the remote control range. Materials and obstacles that strongly absorb electromagnetic waves can significantly reduce the effective transmission distance.
  • Environment
The fewer radio-frequency signals and sources of interference in the surrounding environment, the longer the effective control range can be. Therefore, the control range in densely populated urban areas may be shorter than in rural areas where RF interference is generally lower.
  • Antenna Direction
Many users assume that pointing the remote control directly toward the receiver will provide the longest control range. However, this is not always the case. A common type of remote antenna is the telescopic rod antenna. Its strongest radiation is generally emitted in directions perpendicular to the antenna. Therefore, when operating the remote from a long distance, holding the remote with the antenna in a vertical position while pressing the button may provide better transmission performance than pointing the antenna directly toward the receiver or relay.
  • Power supply: 110-220V
  • Radio frequency: RF433Mhz
  • Power: 1500W
  • Learning function for receiving remote control commands
  • Control distance:
  • RF15BT1: 100~500m (without obstacles) / 100~300m (with obstacles)
  • Up to 5 remotes can be integrated

Cách tích hợp thêm remote:

Chú ý: Nút nào trên Remote đã tích hợp rồi thì không tích hợp lại được nữa. Nếu muốn tích hợp lại thì phải bấm RESET (xóa hết) rồi tích hợp lại từ đầu.

Bước 1: Nhấn giữ Nút Học Lệnh (SET) trên công tắc 3~ 4 giây. Đèn Báo nhấp nháy thì thả tay ra.

Bước 2: Bấm 1 nút (ví dụ nút A) trên remote 2 lần, mỗi lần cách nhau 1 giây thấy đèn tắt là đã hoàn thành. Lúc này nút vừa bấm (Nút A) trên remote là nút điều khiển tắt và mở công tắc.

Trường hợp muốn chọn 1 nút bật và 1 nút tắt riêng biệt thì thực hiện như sau:

Bước 1: tương tự như trên

Bước 2: Bấm lần 1 nút ON hoặc A sau đó bấm lần 2 nút OFF hoặc B, lúc này nút bấm lần đầu là nút bật và bấm lần 2 là nút tắt.

Cách xóa tất cả các remote đã cài đặt từ trước (RESET): Nhấn giữ Nút Học Lệnh trong 8-12 giây. Đèn báo nháy chậm qua nháy nhanh và sau đó tắt hẳn thì nhả tay ra.

(Chú ý: Khi cài đặt phải tắt các thiết bị báo khách không dây phát sóng Radio và các thiết bị phát sóng khác có thể ảnh hưởng đến việc cài tích hợp này. Nên kiểm tra lại để tắt các thiết bị phát sóng hiện tại hoặc chuyển qua vị trí khác để cài đặt lại!)

Các cài đặt chức năng hẹn giờ tự tắt sau bật của công tắc điều khiển từ xa bằng remote RF15BT1

Bước 1: Nhấn giữ nút Set 6-8 giây. Đèn nháy chậm (2 lần / 1 giây) và chuyển qua nháy nhanh (3 lần/1 giây) thì nhả tay ra.

Bước 2: Trong lúc đèn đang nháy nhanh thì bấm 1 nút trên remote (ví dụ nút C). Chú ý chọn nút chưa từng cài bật tắt gì trước đó. Lúc này nút bấm nút C thì đèn sẽ tự tắt sau 3 giây (mặc định). Nếu muốn thời gian dài hơn 3 giây (ví dụ 5 phút) thì chuyển qua bước 3.

Bước 3: Bấm giữ nút SET 9-10 giây => đèn báo nháy chậm qua nháy nhanh và nháy nhanh hơn 4 lần/giây thì nhả tay ra => đèn sẽ nháy chậm 1 giây / 1 lần, lúc này bắt đầu căn đồng hồ. (Dùng điện thoại smartphone để bật chức năng đếm giờ), sau khoảng thời gian muốn cho thiết bị tự tắt (ví dụ 5 phút sau) thì bấm lại nút SET => đèn sẽ ngừng nhấp nháy. Lúc này thiết bị đã ghi nhớ thời gian đó và sẽ tự tắt khi bấm nút C bật thiết bị và sẽ tự tắt sau khoảng thời gian 5 phút đã căn ở trên.

Chú ý: Nếu remote có 4 nút ABCD thì có thể cài Nút A bật, B tắt bình thường khi không muốn qua hẹn giờ. Nút C sẽ để cài cho chức năng bấm bật và sẽ tự tắt sau khi đã hẹn giờ. Có thể dùng song song 2 chức năng, vừa bật tắt bình thường và vừa bật tắt qua hẹn giờ tắt.

***Chú ý & Cảnh báo:

  • Tùy vào vị trí địa lý, chất liệu và môi trường vật cản mà có thể đạt độ xa tối đa hay không…
  • Khi dùng để điều khiển hệ thống đèn LED hoặc Bơm có công suất lớn hơn 1500W. Phải lắp thêm KHỞI ĐỘNG TỪ phù hợp để bảo vệ thiết bị bền hơn và chống cháy nổ.
  • When using to control motors with a power greater than 500W, a suitable motor starter must be installed to protect the device and prevent fire hazards.

Thank you for trusting Kawasan products!

Toll-Free Consulting Hotline: 1800 0058 Or Call Directly: 0911 757 234

Website:  www.kawasan.com.vn

Description

WHAT IS A REMOTE CONTROL SWITCH WITH AN OFF TIMER?

RF15BT1 Remote Control Switch with Auto-Off Timer In addition to the standard remote ON/OFF control function, the RF15BT1 Remote Control Switch features an adjustable auto-off timer, allowing connected electrical devices to switch off automatically after a preset operating period. This feature eliminates the need for users to wait and manually turn off equipment. For example, when operating garden irrigation pumps or aeration pumps for shrimp and fish ponds, users often need to switch off the equipment after 15 to 60 minutes. With conventional remote control switches, they must monitor the operating time and manually turn off the equipment.

Công tắc điều khiển từ xa có hẹn giờ tắt RF15BT
RF15BT1 Remote Control Switch with Auto-Off Timer

With its adjustable auto-off timer ranging from 3 seconds to 24 hours, the RF15BT1 eliminates the need for manual monitoring and switching, helping users save time, reduce labor, and improve operating efficiency.

The RF2KB remote control switch, dùng nguồn xung cách ly 110V ~ 240V. Có khả chống chạm và giật điện khi bị rò điện qua đầu công tắc hoặc dây Anten. Cấu tạo từ Chíp Vi Xử Lý Microchip của Mỹ, Chip thu sóng nhập từ Pháp và lớp vỏ nhựa cao cấp chống cháy nổ tốt. Tránh được lỗi tự bật ngẫu nhiên do nhiễu điện từ và nhiễu sóng từ các nhà máy công nghiệp. Có khả năng truyền tín hiệu xuyên vật cản tốt như kính, gỗ, tường mỏng, bê tông…

Khoảng cách điều khiển từ 100-500m, tùy vào môi trường sóng và loại remote sử dụng. Nếu có vật cản như trần bê tông vẫn phát được từ 50-100m. Công tắc điện điều khiển từ xa bằng remote có thể tích hợp tối đa 5 remote như: RM01B, RM2C, RM2D, RM4D, RM4B… Công tắc điều khiển từ xa công suất lớn lên đến 1500W. Thích hợp điều khiển nhiều thiết bị như: bơm, máy xịt rửa xe, điều hoà, quạt hút, đèn chiếu sáng…

BENEFITS OF USING A 220V REMOTE CONTROL SWITCH WITH AUTO-OFF TIMER

The remote control switch offers several significant advantages over conventional switches, such as:

  • Improved Safety: Users do not need to directly touch electrical devices to turn them on or off, helping reduce the risk of electric shock or contact with equipment experiencing electrical leakage. This is particularly useful for households with young children or elderly family members.
  • Time Saving: Users no longer need to spend time and effort walking back and forth to operate electrical equipment. With the RF15BT1's adjustable auto-off timer, ranging from 3 seconds to 24 hours, connected devices automatically switch off after the selected operating period. There is no need to continuously monitor the equipment or return to switch it off manually. Users can conveniently control devices in the living room, entrance gate, or balcony while remaining in the bedroom, allowing more time for relaxation, rest, or work.
  • Energy Saving: The product can help reduce unnecessary electricity consumption by allowing users to conveniently turn off devices when leaving the house or moving to another area. This helps reduce wasted electricity and may also lower the risk of electrical incidents caused by devices being accidentally left on.
  • Cost Saving: KAWASAN switches have a service life of more than 5 years and are backed by a 2-year genuine warranty, helping reduce the cost of frequent repairs or replacement.
Mẫu công tắc điều khiển từ xa RF15BT mang đến nhiều lợi ích cho người dùng
The RF15BT1 Remote Control Switch offers practical benefits for everyday electrical equipment operation.

HOW CAN THE HIGH-POWER REMOTE CONTROL SWITCH WITH TIMER BE USED?

  • Irrigation and Aquaculture Pump Control: Suitable for controlling irrigation pumps in orchards and coffee plantations, as well as aeration pumps in fish ponds. Users can remotely turn pumps ON or OFF without frequently traveling to the installation location. The RF15BT1 also features an adjustable auto-off timer that automatically disconnects the connected equipment after a preset operating period, eliminating the need to remember to switch it off manually and helping prevent equipment from being left running unintentionally.
Có thể dùng điều khiển từ xa cho máy bơm, hệ thống đèn chiếu sáng
Remote control operation for water pumps and lighting systems.
  • Can be used with standalone alarm devices or emergency sirens that need to operate for 3 seconds, 5 seconds, or another preset period before automatically turning off. This helps simplify alarm applications that would otherwise require a central alarm system. After the siren is activated, it automatically turns off according to the preset timer.
Dùng cho các còi hú, thiết bị báo động độc lập
Suitable for alarm sirens and standalone alarm devices.
  • Remotely control lighting systems in living rooms, bedrooms, entrance gates, or set timers for garden irrigation systems. Using a remote control helps operators reduce unnecessary movement during daily operations.
Dùng điều khiển từ xa bật tắt các thiết bị trong gia đình
Used to remotely turn household electrical devices on and off.
  • Suitable for showrooms, convenience stores, and fashion shops: Set timers for parking area lights, storage room lights, and other electrical devices.
Thích hợp dùng cho các cửa hàng, showroom, phòng triển lãm
Suitable for shops, showrooms, and exhibition halls.

 WHY CHOOSE KAWASAN REMOTE CONTROL SWITCHES?

  • KAWASAN is a brand specializing in smart electrical devices. Its remote control has been available in the Vietnamese market for nearly 15 years. The KAWASAN trademark is also registered and protected in Vietnam.
  • The products are researched and manufactured in Vietnam and distributed nationwide. Consultation, service, and 2-year warranty support are available in major cities across the country.
  • KAWASAN continuously invests in research and improvements to its high-power remote control switches. This helps ensure product quality while also allowing additional compatible remote controls to be paired easily.
  • Product information and instructions are printed in Vietnamese, making installation, setup, and operation easier for local users.

FACTORS THAT AFFECT REMOTE CONTROL RANGE

  • Obstacles

Physical obstacles and terrain such as hills, high-rise buildings, basements, bridges, and other structures can affect the remote control range. Materials and obstacles that strongly absorb electromagnetic waves can significantly reduce the effective transmission distance.

  • Environment

The fewer radio-frequency signals and sources of interference in the surrounding environment, the longer the effective control range can be. Therefore, the control range in densely populated urban areas may be shorter than in rural areas where RF interference is generally lower.

  • Antenna Direction

Many users assume that pointing the remote control directly toward the receiver will provide the longest control range. However, this is not always the case. A common type of remote antenna is the telescopic rod antenna. Its strongest radiation is generally emitted in directions perpendicular to the antenna. Therefore, when operating the remote from a long distance, holding the remote with the antenna in a vertical position while pressing the button may provide better transmission performance than pointing the antenna directly toward the receiver or relay.

2 reviews for Công Tắc Điều Khiển Từ Xa – Có Hẹn Giờ RF15BT1-RM4B

  1. 5 out of 5

    Thái Sơn –

    Hẹn giờ chính xác, remote bấm nhạy

  2. 5 out of 5

    Mai Anh –

    Mình dùng RF15BT1-RM4B cho hệ thống đèn sân vườn, cài lịch bật buổi tối và tắt vào sáng sớm


Add a review

Description

WHAT IS A REMOTE CONTROL SWITCH WITH AN OFF TIMER?

RF15BT1 Remote Control Switch with Auto-Off Timer In addition to the standard remote ON/OFF control function, the RF15BT1 Remote Control Switch features an adjustable auto-off timer, allowing connected electrical devices to switch off automatically after a preset operating period. This feature eliminates the need for users to wait and manually turn off equipment. For example, when operating garden irrigation pumps or aeration pumps for shrimp and fish ponds, users often need to switch off the equipment after 15 to 60 minutes. With conventional remote control switches, they must monitor the operating time and manually turn off the equipment.

Công tắc điều khiển từ xa có hẹn giờ tắt RF15BT
RF15BT1 Remote Control Switch with Auto-Off Timer

With its adjustable auto-off timer ranging from 3 seconds to 24 hours, the RF15BT1 eliminates the need for manual monitoring and switching, helping users save time, reduce labor, and improve operating efficiency.

The RF2KB remote control switch, dùng nguồn xung cách ly 110V ~ 240V. Có khả chống chạm và giật điện khi bị rò điện qua đầu công tắc hoặc dây Anten. Cấu tạo từ Chíp Vi Xử Lý Microchip của Mỹ, Chip thu sóng nhập từ Pháp và lớp vỏ nhựa cao cấp chống cháy nổ tốt. Tránh được lỗi tự bật ngẫu nhiên do nhiễu điện từ và nhiễu sóng từ các nhà máy công nghiệp. Có khả năng truyền tín hiệu xuyên vật cản tốt như kính, gỗ, tường mỏng, bê tông…

Khoảng cách điều khiển từ 100-500m, tùy vào môi trường sóng và loại remote sử dụng. Nếu có vật cản như trần bê tông vẫn phát được từ 50-100m. Công tắc điện điều khiển từ xa bằng remote có thể tích hợp tối đa 5 remote như: RM01B, RM2C, RM2D, RM4D, RM4B… Công tắc điều khiển từ xa công suất lớn lên đến 1500W. Thích hợp điều khiển nhiều thiết bị như: bơm, máy xịt rửa xe, điều hoà, quạt hút, đèn chiếu sáng…

BENEFITS OF USING A 220V REMOTE CONTROL SWITCH WITH AUTO-OFF TIMER

The remote control switch offers several significant advantages over conventional switches, such as:

  • Improved Safety: Users do not need to directly touch electrical devices to turn them on or off, helping reduce the risk of electric shock or contact with equipment experiencing electrical leakage. This is particularly useful for households with young children or elderly family members.
  • Time Saving: Users no longer need to spend time and effort walking back and forth to operate electrical equipment. With the RF15BT1's adjustable auto-off timer, ranging from 3 seconds to 24 hours, connected devices automatically switch off after the selected operating period. There is no need to continuously monitor the equipment or return to switch it off manually. Users can conveniently control devices in the living room, entrance gate, or balcony while remaining in the bedroom, allowing more time for relaxation, rest, or work.
  • Energy Saving: The product can help reduce unnecessary electricity consumption by allowing users to conveniently turn off devices when leaving the house or moving to another area. This helps reduce wasted electricity and may also lower the risk of electrical incidents caused by devices being accidentally left on.
  • Cost Saving: KAWASAN switches have a service life of more than 5 years and are backed by a 2-year genuine warranty, helping reduce the cost of frequent repairs or replacement.
Mẫu công tắc điều khiển từ xa RF15BT mang đến nhiều lợi ích cho người dùng
The RF15BT1 Remote Control Switch offers practical benefits for everyday electrical equipment operation.

HOW CAN THE HIGH-POWER REMOTE CONTROL SWITCH WITH TIMER BE USED?

  • Irrigation and Aquaculture Pump Control: Suitable for controlling irrigation pumps in orchards and coffee plantations, as well as aeration pumps in fish ponds. Users can remotely turn pumps ON or OFF without frequently traveling to the installation location. The RF15BT1 also features an adjustable auto-off timer that automatically disconnects the connected equipment after a preset operating period, eliminating the need to remember to switch it off manually and helping prevent equipment from being left running unintentionally.
Có thể dùng điều khiển từ xa cho máy bơm, hệ thống đèn chiếu sáng
Remote control operation for water pumps and lighting systems.
  • Can be used with standalone alarm devices or emergency sirens that need to operate for 3 seconds, 5 seconds, or another preset period before automatically turning off. This helps simplify alarm applications that would otherwise require a central alarm system. After the siren is activated, it automatically turns off according to the preset timer.
Dùng cho các còi hú, thiết bị báo động độc lập
Suitable for alarm sirens and standalone alarm devices.
  • Remotely control lighting systems in living rooms, bedrooms, entrance gates, or set timers for garden irrigation systems. Using a remote control helps operators reduce unnecessary movement during daily operations.
Dùng điều khiển từ xa bật tắt các thiết bị trong gia đình
Used to remotely turn household electrical devices on and off.
  • Suitable for showrooms, convenience stores, and fashion shops: Set timers for parking area lights, storage room lights, and other electrical devices.
Thích hợp dùng cho các cửa hàng, showroom, phòng triển lãm
Suitable for shops, showrooms, and exhibition halls.

 WHY CHOOSE KAWASAN REMOTE CONTROL SWITCHES?

  • KAWASAN is a brand specializing in smart electrical devices. Its remote control has been available in the Vietnamese market for nearly 15 years. The KAWASAN trademark is also registered and protected in Vietnam.
  • The products are researched and manufactured in Vietnam and distributed nationwide. Consultation, service, and 2-year warranty support are available in major cities across the country.
  • KAWASAN continuously invests in research and improvements to its high-power remote control switches. This helps ensure product quality while also allowing additional compatible remote controls to be paired easily.
  • Product information and instructions are printed in Vietnamese, making installation, setup, and operation easier for local users.

FACTORS THAT AFFECT REMOTE CONTROL RANGE

  • Obstacles

Physical obstacles and terrain such as hills, high-rise buildings, basements, bridges, and other structures can affect the remote control range. Materials and obstacles that strongly absorb electromagnetic waves can significantly reduce the effective transmission distance.

  • Environment

The fewer radio-frequency signals and sources of interference in the surrounding environment, the longer the effective control range can be. Therefore, the control range in densely populated urban areas may be shorter than in rural areas where RF interference is generally lower.

  • Antenna Direction

Many users assume that pointing the remote control directly toward the receiver will provide the longest control range. However, this is not always the case. A common type of remote antenna is the telescopic rod antenna. Its strongest radiation is generally emitted in directions perpendicular to the antenna. Therefore, when operating the remote from a long distance, holding the remote with the antenna in a vertical position while pressing the button may provide better transmission performance than pointing the antenna directly toward the receiver or relay.

2 reviews for Công Tắc Điều Khiển Từ Xa – Có Hẹn Giờ RF15BT1-RM4B

  1. 5 out of 5

    Thái Sơn –

    Hẹn giờ chính xác, remote bấm nhạy

  2. 5 out of 5

    Mai Anh –

    Mình dùng RF15BT1-RM4B cho hệ thống đèn sân vườn, cài lịch bật buổi tối và tắt vào sáng sớm


Add a review

RELATED PRODUCTS