-40%
LED Microwave Radar Sensor 3-12W Spherical Lamp Smart Switch 3.3-20V DC
$ 0.68
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Description
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LED Microwave Radar Sensor 3-12W Spherical Lamp Smart Switch 3.3-20V DC
Description:
It uses Doppler radar technology, with auto-sensing capabilities to control other product,High sensitivity, sensor distance, reliability, wide angle sensor,Wide supply voltage range and other characteristics. Widely used in lighting situations,anti-theft alarm situations.
Features:
1. microwave sensors using planar antenna and receiving echo.
2. The switch is active sensors.
3. The sensors emit a high-frequency electromagnetic waves and receives their echo.
4. The sensors detect changes within echo.
5. The sensors detect tiny movement in detect range.
6. Send signal to MCU and execution instruction.
7. Signals are likely to be detected through the door, glass and thin walls.
8. It will get best probe result if person or object when moving toward the sensor.
9. This product is a strong anti-jamming capability, almost without wind, heat and other environmental factors foreign interference
Parameter:
1. working voltage: 3.3-20VDC;
2. standby quiescent current: <3mA;
3. transmit power: <2mW;
4. the working environment temperature: -20℃~+80℃;
5. Trigger: Repeat Trigger (default);
6. the output signal: TTL level; high->3.3V/Low->0V;
7. detection angle: 360°(spherical) no dead ends;
8. detection range: 3-7 meters (when ordering optional). The default setting 7 meters;
9. the working delay: 1 second to hundreds of seconds, the default setting 30S;
10. It is use for 3-12W LED lamp
11. Diameter:25mm
Usage notice:
1. It is better away from wall about 3-4 meter.against get sensor from another side of wall;
2. Open areas more responsive
Application:
1. Security
2. Intelligent Lighting
3. Body sensors toys
4. Industrial automation and control
5. Auto-sensing electrical equipment
6. Battery-powered automatic control
Package:
1 X Radar Sensor
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.