The light bulb stays on 25~30S,then the detector automatically shuts the light off unless it continues to sense movement.
Built-in a photocell sensor, deactivates the motion sensing light bulb during the daylight hours to save energy.
Super bright, gives off 1000 lumen, 85% energy saving, 12W LED replace 100W halogen bulb.
For best effectiveness, position a motion sensor light to cover the walks leading to your front and back doors and the driveway
Winter sensor range diameter is 13ft-20ft, but in summer the sensing area diameter is 6ft-10ft, it is only half of winter. Its best to mount this motion sensor light bulb 6-10ft. above the ground and position the motion sensor towards to the sensitivity zone.

It can not work with enclosed fixture, the motion sensor must exposed outside.
Power: 12 watts
Light color: warm white
Connector: E26/B22
Voltage: 85V-265V
Color temperature: 3500k
Delay: 25~30s
Sensing distance: 3~5 meters
Product life: 30000H
Lamp bead model: 2835 1 watt highlight lamp bead
Colour:white
Material:PC+Aluminum
Size: 60 x 60 x 115mm

Package Contents:
1x 12W Light Bulb