Anti-Theft Fence 2 Beams Wired Beam Transceiver B30M
Sold: 1981 sản phẩm
850.000 ₫ (VAT included)
B30M Wired Anti-Theft Fence
- Transmit / Receive Range for B30M: 20m outdoor, 30m indoor
- Adjustment Angle: ±90° horizontal, ±15° vertical
- Response Time: 50–700ms
- Alarm Output: 120V / 1A, NO/NC
- Power Supply: AC/DC 12–24V
- Dimensions (H × W × D): 173 × 74 × 72mm
- Weight: 1.1kg
WHAT IS A WIRED BEAM PERIMETER ALARM?
This perimeter alarm uses photo beam technology. A transmitter projects two parallel infrared beams toward a receiver. While the receiver detects both beams, no alarm signal is sent to the control panel. When an object interrupts both beams, the system sends an alarm signal.
Kawasan also offers the BK30M and BK100M wireless models. They can transmit an RF 433MHz signal from the beam unit to the control panel, reducing the risk of an intruder cutting an alarm signal cable.
Solar-powered wireless beam models are simpler to install and reduce wiring costs. Their backup batteries can provide power for 15–20 days, including periods of rain or weak sunlight.
>>> See more: SB60 and SB100M solar-powered beam detectorsHOW THE KAWASAN PERIMETER ALARM WORKS
When a person blocks, walks across, or runs through the transmission and reception area between the transmitter and receiver, the system will detect the interruption. At this time, the transmitter sends a signal through the wired connection to the siren or central alarm control panel. The system provides a timely warning so that users can take appropriate anti-theft measures, helping to prevent injury and property damage. The detector is capable of distinguishing the size of objects to reduce false alarms caused by animals, birds, cats, and other small objects passing through the detection area. This helps avoid unnecessary alarms that may cause inconvenience or disturbance to users and nearby neighbors.
WHY SHOULD YOU USE THE B30M WIRELESS INFRARED ANTI-THEFT ALARM?
Many homes, from rural houses to city properties, have perimeter fences. Some owners add pointed metal posts, broken glass, or barbed wire, particularly around warehouses and factories. These measures can affect the appearance of a property and may injure household members who accidentally touch them.
OUTSTANDING FEATURES OF THE ELECTRONIC PERIMETER ALARM
- A high quality infrared transmitter provides strong beams and a service life of more than five years.
- An IP66 rating protects the B30M and B100M against dust and water ingress for use in demanding environments.

- Circuitry and sensor lenses help filter out false alarms.
- Designed to reduce interference from light shining directly into the sensor.
- Fast signal processing sends alerts to a siren, light, or control panel that can call the user.
- The beam detector housing is made from durable ABS plastic to resist cracking.

APPLICATIONS FOR THE WIRED INFRARED BEAM DETECTOR
The infrared beam alarm can be installed along fences and at gates or warehouses. Its output can connect to a local siren or a central alarm panel. Suitable locations include:- Homes, villas, resorts, temples, hospitals and similar areas.
- Warehouses, factories, companies, stadiums and similar areas.
- Fruit orchards, flower gardens, ornamental plant nurseries, aquaculture ponds, and farms.

WHY CHOOSE KAWASAN?
- A leading Vietnamese brand in the fields of automatic electrical equipment, security, safety, and smart electrical devices since 2007, as well as residential LED lighting and solar lighting since 2012.
- High durability with selected components – Stable operation even in harsh weather conditions
- Superior warranty policy – Repair support is available even after the warranty period if the product can still be restored
- Kawasan currently has its head office in Ho Chi Minh City, branches in Hanoi and Da Nang, and a production and assembly workshop in District 12, Ho Chi Minh City.
- 24/7 support service and a nationwide dealer network
KAWASAN COMMITMENT
Kawasan is committed to providing products genuine – durable – safe, fully meeting technical standards and practical usage requirements. All products are covered by warranty free of charge for 24 months, 1-for-1 replacement within 30 days if it is a technical defect. In addition, customers are also supported with repair services after the warranty period if the product can still be restored, free of charge if the cost of replacement components is insignificant. Customers can purchase products at dealers within NATIONWIDE DISTRIBUTION SYSTEM provinces and cities nationwide, or place orders on the website.Buy genuine products at:
- Contact the sales department directly for wholesale, dealer / distributor pricing: 0825 411 408 / 0911 757234
- Website: www.kawasan.vn (For Kawasan products)
- Website: www.kawaled.com.vn (For Kawaled products)
-
- Refer to product-related articles:
- Watch videos introducing the product, its applications, and instructions for use:
-
- Product introduction video: Giới Thiệu Sản Phẩm Đầu Beam Không Dây Của Kawasan | Model : BK30M
- Video tình huống ứng dụng khác: Hàng Rào Chống Trộm Bằng Tia Hồng – Đầu Beam Không Dây Thông Minh Kawasan BK30M
-
- Transmit / Receive Range for B30M: 20m outdoor, 30m indoor
- Transmit / Receive Range for B100M: 50m outdoor, 100m indoor
- Adjustment Angle: ±90° horizontal, ±15° vertical
- Response Time: 50–700ms
- Alarm Output: 120V / 1A, NO/NC
- Power Supply: AC/DC 12–24V
- Dimensions (H × W × D): 173 × 74 × 72mm
- Weight: 1.1kg


Thank you for trusting Kawasan products!
Toll-Free Consulting Hotline: 1800 0058 Or Call Directly: 0911 757 234
Website: www.kawasan.com.vn
- Description
- Reviews (2)
Description
WHAT IS A WIRED BEAM PERIMETER ALARM?
Nội Dung Bài Viết
ToggleThis perimeter alarm uses photo beam technology. A transmitter projects two parallel infrared beams toward a receiver. While the receiver detects both beams, no alarm signal is sent to the control panel. When an object interrupts both beams, the system sends an alarm signal.

Công nghệ xử lý tín hiệu tia kép (2 chùm tia), tránh được hiện tượng báo giả cực tốt. Chỉ số kín nước IP66, chống thấm nước dùng ngoài trời mưa vẫn hoạt động tốt. Hàng rào hồng ngoại tia kép tự điều chỉnh ngoài trời. Có thể chống chịu được trong các điều kiện thời tiết khắc nghiệt như: mưa gió, sương mù, tuyết rơi… Hoạt động ổn định được ứng dụng nhiều công trình như: biệt thự, trang trại, nhà xưởng, hồ nuôi thủy sản…
Đối với loại Báo Động Beam này cần cấp nguồn 12V cho cả đầu thu và đầu phát và dây tín hiệu kết nối giữa 2 đầu Beam với nhau. Ngoài ra cần kết nối dây tín hiệu về bộ trung tâm có ngõ ra để truyền tín hiệu báo động ra loa, còi hoặc báo về điện thoại (nếu dùng loại có Sim).
Kawasan also offers the BK30M and BK100M wireless models. They can transmit an RF 433MHz signal from the beam unit to the control panel, reducing the risk of an intruder cutting an alarm signal cable.
Solar-powered wireless beam models are simpler to install and reduce wiring costs. Their backup batteries can provide power for 15–20 days, including periods of rain or weak sunlight.
>>> See more: SB60 and SB100M solar-powered beam detectors
HOW THE KAWASAN PERIMETER ALARM WORKS
Khi có người chắn ngang, bước qua hoặc chạy qua vùng thu phát giữa bộ thu – phát. Lúc này bộ phát sẽ gửi tín hiệu qua kết nối có dây ra còi hoặc bộ báo động trung tâm. Cảnh báo cho người dùng kịp thời có những phương án chống trộm, tránh gây thiệt hại về người và tài sản.
The system can distinguish the size of an obstruction to help reduce false alarms from animals, birds, or cats crossing the beams, avoiding unnecessary disturbance to users and neighbors.

WHY SHOULD YOU USE THE B30M WIRELESS INFRARED ANTI-THEFT ALARM?
Many homes, from rural houses to city properties, have perimeter fences. Some owners add pointed metal posts, broken glass, or barbed wire, particularly around warehouses and factories. These measures can affect the appearance of a property and may injure household members who accidentally touch them.

Kawasan’s wired B30M and B100M infrared beam alarms offer another way to protect a property while preserving its appearance. The compact units can be mounted along the tops of walls, between fence posts, or at other vulnerable points. With a service life of more than five years, they can also help reduce replacement and maintenance costs.
OUTSTANDING FEATURES OF THE ELECTRONIC PERIMETER ALARM
- A high quality infrared transmitter provides strong beams and a service life of more than five years.
- An IP66 rating protects the B30M and B100M against dust and water ingress for use in demanding environments.

- Circuitry and sensor lenses help filter out false alarms.
- Designed to reduce interference from light shining directly into the sensor.
- Fast signal processing sends alerts to a siren, light, or control panel that can call the user.
- The beam detector housing is made from durable ABS plastic to resist cracking.

APPLICATIONS FOR THE WIRED INFRARED BEAM DETECTOR
The infrared beam alarm can be installed along fences and at gates or warehouses. Its output can connect to a local siren or a central alarm panel. Suitable locations include:
- Homes, villas, resorts, temples, hospitals and similar areas.
- Warehouses, factories, companies, stadiums and similar areas.
- Fruit orchards, flower gardens, ornamental plant nurseries, aquaculture ponds, and farms.

WHY CHOOSE KAWASAN?
- A leading Vietnamese brand in the fields of automatic electrical equipment, security, safety, and smart electrical devices since 2007, as well as residential LED lighting and solar lighting since 2012.
- High durability with selected components – Stable operation even in harsh weather conditions
- Superior warranty policy – Repair support is available even after the warranty period if the product can still be restored
- Kawasan currently has its head office in Ho Chi Minh City, branches in Hanoi and Da Nang, and a production and assembly workshop in District 12, Ho Chi Minh City.
- 24/7 support service and a nationwide dealer network
KAWASAN COMMITMENT
Kawasan is committed to providing products genuine – durable – safe, fully meeting technical standards and practical usage requirements. All products are covered by warranty free of charge for 24 months, 1-for-1 replacement within 30 days if it is a technical defect. In addition, customers are also supported with repair services after the warranty period if the product can still be restored, free of charge if the cost of replacement components is insignificant. Customers can purchase products at dealers within NATIONWIDE DISTRIBUTION SYSTEM provinces and cities nationwide, or place orders on the website.
Buy genuine products at:
- Contact the sales department directly for wholesale, dealer / distributor pricing: 0825 411 408 / 0911 757234
- Website: www.kawasan.vn (For Kawasan products)
- Website: www.kawaled.com.vn (For Kawaled products)
Reference Articles and Videos on Applications, Benefits, and User Instructions
-
- Refer to product-related articles:
- Watch videos introducing the product, its applications, and instructions for use:
-
- Product introduction video: Giới Thiệu Sản Phẩm Đầu Beam Không Dây Của Kawasan | Model : BK30M
- Video tình huống ứng dụng khác: Hàng Rào Chống Trộm Bằng Tia Hồng – Đầu Beam Không Dây Thông Minh Kawasan BK30M
-
- Description
- Reviews (2)
Description
WHAT IS A WIRED BEAM PERIMETER ALARM?
Nội Dung Bài Viết
ToggleThis perimeter alarm uses photo beam technology. A transmitter projects two parallel infrared beams toward a receiver. While the receiver detects both beams, no alarm signal is sent to the control panel. When an object interrupts both beams, the system sends an alarm signal.

Công nghệ xử lý tín hiệu tia kép (2 chùm tia), tránh được hiện tượng báo giả cực tốt. Chỉ số kín nước IP66, chống thấm nước dùng ngoài trời mưa vẫn hoạt động tốt. Hàng rào hồng ngoại tia kép tự điều chỉnh ngoài trời. Có thể chống chịu được trong các điều kiện thời tiết khắc nghiệt như: mưa gió, sương mù, tuyết rơi… Hoạt động ổn định được ứng dụng nhiều công trình như: biệt thự, trang trại, nhà xưởng, hồ nuôi thủy sản…
Đối với loại Báo Động Beam này cần cấp nguồn 12V cho cả đầu thu và đầu phát và dây tín hiệu kết nối giữa 2 đầu Beam với nhau. Ngoài ra cần kết nối dây tín hiệu về bộ trung tâm có ngõ ra để truyền tín hiệu báo động ra loa, còi hoặc báo về điện thoại (nếu dùng loại có Sim).
Kawasan also offers the BK30M and BK100M wireless models. They can transmit an RF 433MHz signal from the beam unit to the control panel, reducing the risk of an intruder cutting an alarm signal cable.
Solar-powered wireless beam models are simpler to install and reduce wiring costs. Their backup batteries can provide power for 15–20 days, including periods of rain or weak sunlight.
>>> See more: SB60 and SB100M solar-powered beam detectors
HOW THE KAWASAN PERIMETER ALARM WORKS
Khi có người chắn ngang, bước qua hoặc chạy qua vùng thu phát giữa bộ thu – phát. Lúc này bộ phát sẽ gửi tín hiệu qua kết nối có dây ra còi hoặc bộ báo động trung tâm. Cảnh báo cho người dùng kịp thời có những phương án chống trộm, tránh gây thiệt hại về người và tài sản.
The system can distinguish the size of an obstruction to help reduce false alarms from animals, birds, or cats crossing the beams, avoiding unnecessary disturbance to users and neighbors.

WHY SHOULD YOU USE THE B30M WIRELESS INFRARED ANTI-THEFT ALARM?
Many homes, from rural houses to city properties, have perimeter fences. Some owners add pointed metal posts, broken glass, or barbed wire, particularly around warehouses and factories. These measures can affect the appearance of a property and may injure household members who accidentally touch them.

Kawasan’s wired B30M and B100M infrared beam alarms offer another way to protect a property while preserving its appearance. The compact units can be mounted along the tops of walls, between fence posts, or at other vulnerable points. With a service life of more than five years, they can also help reduce replacement and maintenance costs.
OUTSTANDING FEATURES OF THE ELECTRONIC PERIMETER ALARM
- A high quality infrared transmitter provides strong beams and a service life of more than five years.
- An IP66 rating protects the B30M and B100M against dust and water ingress for use in demanding environments.

- Circuitry and sensor lenses help filter out false alarms.
- Designed to reduce interference from light shining directly into the sensor.
- Fast signal processing sends alerts to a siren, light, or control panel that can call the user.
- The beam detector housing is made from durable ABS plastic to resist cracking.

APPLICATIONS FOR THE WIRED INFRARED BEAM DETECTOR
The infrared beam alarm can be installed along fences and at gates or warehouses. Its output can connect to a local siren or a central alarm panel. Suitable locations include:
- Homes, villas, resorts, temples, hospitals and similar areas.
- Warehouses, factories, companies, stadiums and similar areas.
- Fruit orchards, flower gardens, ornamental plant nurseries, aquaculture ponds, and farms.

WHY CHOOSE KAWASAN?
- A leading Vietnamese brand in the fields of automatic electrical equipment, security, safety, and smart electrical devices since 2007, as well as residential LED lighting and solar lighting since 2012.
- High durability with selected components – Stable operation even in harsh weather conditions
- Superior warranty policy – Repair support is available even after the warranty period if the product can still be restored
- Kawasan currently has its head office in Ho Chi Minh City, branches in Hanoi and Da Nang, and a production and assembly workshop in District 12, Ho Chi Minh City.
- 24/7 support service and a nationwide dealer network
KAWASAN COMMITMENT
Kawasan is committed to providing products genuine – durable – safe, fully meeting technical standards and practical usage requirements. All products are covered by warranty free of charge for 24 months, 1-for-1 replacement within 30 days if it is a technical defect. In addition, customers are also supported with repair services after the warranty period if the product can still be restored, free of charge if the cost of replacement components is insignificant. Customers can purchase products at dealers within NATIONWIDE DISTRIBUTION SYSTEM provinces and cities nationwide, or place orders on the website.
Buy genuine products at:
- Contact the sales department directly for wholesale, dealer / distributor pricing: 0825 411 408 / 0911 757234
- Website: www.kawasan.vn (For Kawasan products)
- Website: www.kawaled.com.vn (For Kawaled products)
Reference Articles and Videos on Applications, Benefits, and User Instructions
-
- Refer to product-related articles:
- Watch videos introducing the product, its applications, and instructions for use:
-
- Product introduction video: Giới Thiệu Sản Phẩm Đầu Beam Không Dây Của Kawasan | Model : BK30M
- Video tình huống ứng dụng khác: Hàng Rào Chống Trộm Bằng Tia Hồng – Đầu Beam Không Dây Thông Minh Kawasan BK30M
-
2 reviews for Hàng Rào Chống Trộm 2 Tia Thu Phát Beam Có Dây B30M
-
5 out of 5
Đức Thịnh –
Thiết bị chắc chắn, tia cảm biến hoạt động nhạy
-
5 out of 5
Tuệ Minh –
mình lắp cho khu vực cổng phụ, khoảng cách không quá xa nên dùng khá phù hợp












Đức Thịnh –
Thiết bị chắc chắn, tia cảm biến hoạt động nhạy
Tuệ Minh –
mình lắp cho khu vực cổng phụ, khoảng cách không quá xa nên dùng khá phù hợp