(only use night, daytime not work) Influence control: Light sensor 3.Three built in control switches of operating states: OFF, ON and AUTO. 4. Sensor sensitivity angle: 90 angle 5. Sensor sensitivity distance:3M 6. Power: 3 AA battery (excluded) 7. LED: Super white led 8. LED Quantity:15PCS 9. Delay time:20s 10. Standby current: <0.75mA 11. Operating temperature: -5~38 12. Operating humidity: 5%~93% 13. Product size:f82X35.5MM 14. Weight: 75g Application: This product is suitable for using in bed room, chest, cupboard, corridor, working-room, cellar, garage and etc. It can be also used in camp and automobile as emergency lamp.