RS02D1 Microwave Radar Sensor Switch
Sold: 10829 sản phẩm
310.000 ₫ 248.000 ₫ (VAT included)
RS02D1 Microwave Sensor Switch, featuring a compact design that can be installed recessed or surface-mounted on walls/ceilings:
- Using 5.8GHz radar wave technology
- Operating voltage: 220-240VAC/50-60Hz
- Detection Angle: 160° / 180°
- Khoảng cách cảm ứng: 2-6 m
- Adjustable Auto-Off Time: 10 seconds to 10 minutes
- Active sensor brightness adjustment: from 3 LUX(dark) to 2000LUX(light)
- Power consumption: <0.5W
- Load Output: 1200W incandescent lamp, 300W compact lamp, 150W LED
- Operating temperature: -10+70°C
- Wall Mounting Height: 1.5–3.5m
- Made in Vietnam
CHARACTERISTICS OF MICROWAVE SENSOR SWITCH
- The RS02D1 is a 5.8GHz microwave radar sensor switch. It detects waves from people or animals that are sensitive to this frequency. When movement is detected within the sensing area, it sends a signal to activate the switch (Relay) and turn the light ON. It is not affected by ambient temperatures above 32°C and can detect through wooden partitions, glass, thin walls, plasterboard, and more.
- Automatically turns on the light when someone moves within the detection area. The SENS distance adjustment function allows the sensing range to be adjusted as needed, making it suitable for different spaces.
- Combined with the adjustable LUX function for ambient brightness. If the surrounding light is bright enough, the light will not turn on, helping save electricity.
- Switch Microwave Sensor The RS02D1 features continuous motion detection, so the light remains ON for the preset period. When no movement is detected, the device will automatically switch the light OFF.


DIFFERENCES BETWEEN MICROWAVE SENSOR SWITCHES AND INFRARED SENSOR SWITCHES
BENEFITS OF USING A MOTION SENSOR SWITCH
- Helps reduce the risk of electric shock and bacterial contamination. This is especially useful for children and elderly people who often need to touch traditional electrical switches directly when using the toilet.
- Saves electricity by preventing lights from being left on after people leave, especially in families with children and elderly members.
- Saves time by reducing the need to walk over to turn lights and other devices on/off manually.
- Helps improve home security, because when someone enters the area, the light will turn on automatically, making it easier for homeowners to detect intruders.

- Can be recessed into lighting fixtures such as ceiling lights, balcony lights, and more, ensuring high aesthetics for your home.
- Not affected by ambient temperatures above 32°C, making the product durable and helping prevent lights from turning on/off at the wrong time.
DIFFERENCES BETWEEN KAWASAN MICROWAVE SENSOR DEVICES AND OTHER PRODUCTS ON THE MARKET
- The KAWASAN RS02D1 microwave sensor device is researched, improved, and manufactured in Vietnam. It has clear certification of origin and meets the needs of the Vietnamese microwave sensor market. It provides high sensitivity, stable operation, and is less affected by external factors during use. In particular, even when the temperature is above 32°C, the sensor still operates normally.
- Other microwave sensor switches on the market may have a lower price. However, their quality is often inconsistent, with insufficient load capacity and sensitivity that is not properly adjusted. Sometimes they are too sensitive, causing the light to stay on continuously, or not sensitive enough, causing the light not to turn on when someone enters.
- KAWASAN sensor switches usually have a durability of over 3 years and come with a 2-year warranty. Compared with many products on the market, which usually last about 1 year and have a warranty from 3 months to 1 year, the cheaper price may actually lead to much higher replacement costs over a 3-year period.


HOW IS THE RS02D1 MICROWAVE RADAR SENSOR APPLIED?
Can be added to existing lights to turn them into sensor lights:
For example, staircase lights, balcony lights, gate lights, and other areas often already have wall lights or surface-mounted ceiling lights installed. The RS02D1 can be recessed inside or installed right next to the light because this microwave sensor has a compact design and simple wiring connection.
Recessed installation into various tube light fixtures:
The RS02D1 can be recessed into 0.6m or 1.2m long light fixtures, or waterproof light fixtures installed in factories, parking areas, garages, and more. This helps prevent electricity waste caused by forgetting to turn off the lights and reduces the need to monitor or remind employees.


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, with a nationwide dealer network
Kawasan Commitment
Kawasan is committed to providing products genuine – durable – safe, fully meeting all technical standards and practical usage requirements. All products are covered by warranty free of charge for 24 months, with 1-for-1 replacement within 30 days for technical defects. 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 authorized dealers within NATIONWIDE DISTRIBUTION SYSTEM in provinces and cities nationwide, or place orders directly on the website. Buy genuine products at:- Contact the Sales Department directly for wholesale prices, dealer / distributor prices: 0825 411 408 / 0911 757 234
- Website: kawasan.vn (For Kawasan products)
- Website: 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: CÔNG TẮC VI SÓNG RS02D1 – TIẾT KIỆM ĐIỆN LÊN ĐẾN 60%
- Using 5.8GHz radar wave technology
- Operating voltage: 220-240VAC/50-60Hz
- Detection Angle: 160° / 180°
- Khoảng cách cảm ứng: 2-6 m
- Adjustable Auto-Off Time: 10 seconds to 10 minutes
- Active sensor brightness adjustment: from 3 LUX(dark) to 2000LUX(light)
- Power consumption: <0.5W
- Load Output: 1200W incandescent lamp, 300W compact lamp, 150W LED
- Operating temperature: -10+70°C
- Wall Mounting Height: 1.5–3.5m
- Made in Vietnam

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SƠ ĐỒ NỐI DÂY

ATTENTION:
- Turn off the power before connecting the device
- Kết nối dây nguồn và tải cho cảm ứng như sơ đồ bên ( Teminal N và L đấu vào nguồn điện 220V, N và L’ ra đèn)
MỘT SỐ VẤN ĐỀ THƯỜNG GẶP VÀ CÁCH KHẮC PHỤC
The load does not work (the light bulb does not light up):
- Check if there is power to the light bulb connected to the sensor?
- Check to see if the light bulb has any problems?
- Check whether the Lux adjustment button is suitable for the working light of the environment?
Poor sensitivity:
- Kiểm tra nút SENSđã chỉnh khoảng cách hợp lý chưa?
- Check installation height.
The sensor cannot automatically turn off the load (the light does not turn off):
- Kiểm tra xem có bị nhiễu tín hiệu cao tần trong vùng làm việc không?
- Check to see if there is body heat constantly moving around in the sensor area?
- Check if the distance adjustment SENS button is too far?
- Thời gian trễ Time điều chỉnh có dài quá không?
- Check to see if the electrical wiring installation is correct?
Thank you for trusting Kawasan products!
Toll-Free Consulting Hotline: 1800 0058 Or Call Directly: 0911 757 234
Website: www.kawasan.com.vn
PRODUCT INTRODUCTION
REVIEW SẢN PHẨM
- Description
- Reviews (4)
Description
CHARACTERISTICS OF MICROWAVE SENSOR SWITCH
Nội Dung Bài Viết
Toggle- The RS02D1 is a 5.8GHz microwave radar sensor switch. It detects waves from people or animals that are sensitive to this frequency. When movement is detected within the sensing area, it sends a signal to activate the switch (Relay) and turn the light ON. It is not affected by ambient temperatures above 32°C and can detect through wooden partitions, glass, thin walls, plasterboard, and more.
- Automatically turns on the light when someone moves within the detection area. The SENS distance adjustment function allows the sensing range to be adjusted as needed, making it suitable for different spaces.
- Combined with the adjustable LUX function for ambient brightness. If the surrounding light is bright enough, the light will not turn on, helping save electricity.
- Switch Microwave Sensor The RS02D1 features continuous motion detection, so the light remains ON for the preset period. When no movement is detected, the device will automatically switch the light OFF.


DIFFERENCES BETWEEN MICROWAVE SENSOR SWITCHES AND INFRARED SENSOR SWITCHES

BENEFITS OF USING A MOTION SENSOR SWITCH
- Helps reduce the risk of electric shock and bacterial contamination. This is especially useful for children and elderly people who often need to touch traditional electrical switches directly when using the toilet.
- Saves electricity by preventing lights from being left on after people leave, especially in families with children and elderly members.
- Saves time by reducing the need to walk over to turn lights and other devices on/off manually.
- Helps improve home security, because when someone enters the area, the light will turn on automatically, making it easier for homeowners to detect intruders.

- Can be recessed into lighting fixtures such as ceiling lights, balcony lights, and more, ensuring high aesthetics for your home.
- Not affected by ambient temperatures above 32°C, making the product durable and helping prevent lights from turning on/off at the wrong time.
DIFFERENCES BETWEEN KAWASAN MICROWAVE SENSOR DEVICES AND OTHER PRODUCTS ON THE MARKET
- The KAWASAN RS02D1 microwave sensor device is researched, improved, and manufactured in Vietnam. It has clear certification of origin and meets the needs of the Vietnamese microwave sensor market. It provides high sensitivity, stable operation, and is less affected by external factors during use. In particular, even when the temperature is above 32°C, the sensor still operates normally.
- Other microwave sensor switches on the market may have a lower price. However, their quality is often inconsistent, with insufficient load capacity and sensitivity that is not properly adjusted. Sometimes they are too sensitive, causing the light to stay on continuously, or not sensitive enough, causing the light not to turn on when someone enters.
- KAWASAN sensor switches usually have a durability of over 3 years and come with a 2-year warranty. Compared with many products on the market, which usually last about 1 year and have a warranty from 3 months to 1 year, the cheaper price may actually lead to much higher replacement costs over a 3-year period.


HOW IS THE RS02D1 MICROWAVE RADAR SENSOR APPLIED?
Can be added to existing lights to turn them into sensor lights:
For example, staircase lights, balcony lights, gate lights, and other areas often already have wall lights or surface-mounted ceiling lights installed. The RS02D1 can be recessed inside or installed right next to the light because this microwave sensor has a compact design and simple wiring connection.

Recessed installation into various tube light fixtures:
The RS02D1 can be recessed into 0.6m or 1.2m long light fixtures, or waterproof light fixtures installed in factories, parking areas, garages, and more. This helps prevent electricity waste caused by forgetting to turn off the lights and reduces the need to monitor or remind employees.


The RS02D1 can also be recessed into lights in public or household restrooms with partitions to turn them into sensor lights. For some restrooms with partitions, microwave sensors are recommended because microwave sensing can detect through obstacles effectively.

Attention: In cases where the sensor is recessed into a plasterboard ceiling or installed inside a light fixture, the device body cannot receive outdoor light, so it cannot detect natural light. This means the light will turn on whenever someone enters the area.
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, with 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, with 1-for-1 replacement within 30 days for technical defects. 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 authorized dealers within NATIONWIDE DISTRIBUTION SYSTEM in provinces and cities nationwide, or place orders directly on the website.
Buy genuine products at:
- Contact the Sales Department directly for wholesale prices, dealer / distributor prices: 0825 411 408 / 0911 757 234
- Website: kawasan.vn (For Kawasan products)
- Website: 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: CÔNG TẮC VI SÓNG RS02D1 – TIẾT KIỆM ĐIỆN LÊN ĐẾN 60%
- Description
- Reviews (4)
Description
CHARACTERISTICS OF MICROWAVE SENSOR SWITCH
Nội Dung Bài Viết
Toggle- The RS02D1 is a 5.8GHz microwave radar sensor switch. It detects waves from people or animals that are sensitive to this frequency. When movement is detected within the sensing area, it sends a signal to activate the switch (Relay) and turn the light ON. It is not affected by ambient temperatures above 32°C and can detect through wooden partitions, glass, thin walls, plasterboard, and more.
- Automatically turns on the light when someone moves within the detection area. The SENS distance adjustment function allows the sensing range to be adjusted as needed, making it suitable for different spaces.
- Combined with the adjustable LUX function for ambient brightness. If the surrounding light is bright enough, the light will not turn on, helping save electricity.
- Switch Microwave Sensor The RS02D1 features continuous motion detection, so the light remains ON for the preset period. When no movement is detected, the device will automatically switch the light OFF.


DIFFERENCES BETWEEN MICROWAVE SENSOR SWITCHES AND INFRARED SENSOR SWITCHES

BENEFITS OF USING A MOTION SENSOR SWITCH
- Helps reduce the risk of electric shock and bacterial contamination. This is especially useful for children and elderly people who often need to touch traditional electrical switches directly when using the toilet.
- Saves electricity by preventing lights from being left on after people leave, especially in families with children and elderly members.
- Saves time by reducing the need to walk over to turn lights and other devices on/off manually.
- Helps improve home security, because when someone enters the area, the light will turn on automatically, making it easier for homeowners to detect intruders.

- Can be recessed into lighting fixtures such as ceiling lights, balcony lights, and more, ensuring high aesthetics for your home.
- Not affected by ambient temperatures above 32°C, making the product durable and helping prevent lights from turning on/off at the wrong time.
DIFFERENCES BETWEEN KAWASAN MICROWAVE SENSOR DEVICES AND OTHER PRODUCTS ON THE MARKET
- The KAWASAN RS02D1 microwave sensor device is researched, improved, and manufactured in Vietnam. It has clear certification of origin and meets the needs of the Vietnamese microwave sensor market. It provides high sensitivity, stable operation, and is less affected by external factors during use. In particular, even when the temperature is above 32°C, the sensor still operates normally.
- Other microwave sensor switches on the market may have a lower price. However, their quality is often inconsistent, with insufficient load capacity and sensitivity that is not properly adjusted. Sometimes they are too sensitive, causing the light to stay on continuously, or not sensitive enough, causing the light not to turn on when someone enters.
- KAWASAN sensor switches usually have a durability of over 3 years and come with a 2-year warranty. Compared with many products on the market, which usually last about 1 year and have a warranty from 3 months to 1 year, the cheaper price may actually lead to much higher replacement costs over a 3-year period.


HOW IS THE RS02D1 MICROWAVE RADAR SENSOR APPLIED?
Can be added to existing lights to turn them into sensor lights:
For example, staircase lights, balcony lights, gate lights, and other areas often already have wall lights or surface-mounted ceiling lights installed. The RS02D1 can be recessed inside or installed right next to the light because this microwave sensor has a compact design and simple wiring connection.

Recessed installation into various tube light fixtures:
The RS02D1 can be recessed into 0.6m or 1.2m long light fixtures, or waterproof light fixtures installed in factories, parking areas, garages, and more. This helps prevent electricity waste caused by forgetting to turn off the lights and reduces the need to monitor or remind employees.


The RS02D1 can also be recessed into lights in public or household restrooms with partitions to turn them into sensor lights. For some restrooms with partitions, microwave sensors are recommended because microwave sensing can detect through obstacles effectively.

Attention: In cases where the sensor is recessed into a plasterboard ceiling or installed inside a light fixture, the device body cannot receive outdoor light, so it cannot detect natural light. This means the light will turn on whenever someone enters the area.
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, with 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, with 1-for-1 replacement within 30 days for technical defects. 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 authorized dealers within NATIONWIDE DISTRIBUTION SYSTEM in provinces and cities nationwide, or place orders directly on the website.
Buy genuine products at:
- Contact the Sales Department directly for wholesale prices, dealer / distributor prices: 0825 411 408 / 0911 757 234
- Website: kawasan.vn (For Kawasan products)
- Website: 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: CÔNG TẮC VI SÓNG RS02D1 – TIẾT KIỆM ĐIỆN LÊN ĐẾN 60%
4 reviews for Công Tắc Cảm Biến Rada Vi Sóng RS02D1
-
4 out of 5
Trung –
Loại này tốt, nhưng nhạy quá, có cách nào tùy chỉnh không
-
admin. admin –
Dạ Kawasan cảm ơn anh chị đã tin dùng ạ. Mình vui lòng inbox hoặc liên hệ hotline e hỗ trợ mình nha
-
-
5 out of 5
Nguyen Hung –
càm ứng rất nhạy, xuyên qua cửa nên rất hay, chỉ cần đến gần cửa là đèn trong nhà vệ sinh bật trước, người lạ hoặc khách đến chơi không phải tìm công tắc. Cò thể chỉnh giảm độ nhạy bằng nút chỉnh trên thiết bị.
-
5 out of 5
Nghĩa –
Mình lắp âm trong đèn ốp trần nên nhìn rất gọn. Cảm ứng nhanh, đèn sáng đúng lúc, sử dụng hằng ngày rất tiện.
-
5 out of 5
Thảo Nguyên –
Nhà có khách thường xuyên nên dùng kiểu này khá tiện, có người đi qua là khu vực sáng ngay















Trung –
Loại này tốt, nhưng nhạy quá, có cách nào tùy chỉnh không
admin. admin –
Dạ Kawasan cảm ơn anh chị đã tin dùng ạ. Mình vui lòng inbox hoặc liên hệ hotline e hỗ trợ mình nha
Nguyen Hung –
càm ứng rất nhạy, xuyên qua cửa nên rất hay, chỉ cần đến gần cửa là đèn trong nhà vệ sinh bật trước, người lạ hoặc khách đến chơi không phải tìm công tắc. Cò thể chỉnh giảm độ nhạy bằng nút chỉnh trên thiết bị.
Nghĩa –
Mình lắp âm trong đèn ốp trần nên nhìn rất gọn. Cảm ứng nhanh, đèn sáng đúng lúc, sử dụng hằng ngày rất tiện.
Thảo Nguyên –
Nhà có khách thường xuyên nên dùng kiểu này khá tiện, có người đi qua là khu vực sáng ngay