Microwave Radar Sensor 4-8M 180°LED Lamp Smart Switch Steady for Home/Control For Sale
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Microwave Radar Sensor 4-8M 180°LED Lamp Smart Switch Steady for Home/Control:
$1.81
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. power supply voltage: 3.3-20VDC;
2. the quiescent current: 4MA;
3. module size: 23*33MM
4. the transmission power: < 2mW;
5. the output signal: TTL (3V/5V), repeat triggering
6. sensing distance: 4-8 meters;
7. detection angle: 180 degrees;
8. the time delay: The default setting 20S/30S (adjustable).
9,. Installation: housing supporting the installation/T8 split, integrated installation
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- Payment must be received in 5 business days of sale closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellenceand strive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
- 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.
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