4W 7W 9W E27 B22 Security Auto On/Off Retrofit Microwave Motion Sensor LED Light Bulb for Corridor Hallway Garage Staircase

4W 7W 9W E27 B22 Security Auto On/Off Retrofit Microwave Motion Sensor LED Light Bulb for Corridor Hallway Garage Staircase Porch

What is a sensor bulb?

Description

Adopt microwave doppler radar sensor technology, By detect movement objects and automatically turn on off within a distance of 26 feet.

No fumbling in the dark, energy savings and money savings-using motion sensor light bulbs offers a win-win-win situation.

You don't have to worry about rewiring anything since you can just twist the Smart led bulb into any standard fixture.

Compare to PIR sensor technology, Microwave Radar sensor, More Sensitive, more stable, wider detection range. Minimal power consumption. Easy to install and use

Feature

1. Compare to Passive infrared sensor , Our Microwave sensor stair light detection range is 6-8meters radius, Higher sensitive, More stable, No dead zone.

2. Not effected by ambient temperature, dust, etc

3. Daylight sensor is optional, With daylight sensor, it will work only at night. No daylight sensor, it will work at      day and night.

4. Delay time can be customized, from 5s, 20s, 30s, 40s, 50s, 60s. etc

5. Ideal for pathway, staircase, hallway, warehouse, patio, yard, etc.

6. With automatic dawn and dusk sensitivity, these bulbs last longer and use less energy.