200 pcs / 51.5x31x50 cm =0.080 CBM G.w.: 12.6kgs N.w.: 10kgs - 1. Influence mode PIR: Pyroelectric Infrared Radial Sensor- 2. Influence control: Light sensor (only use night, daytime not work) - 3. Sensor sensitivity angle: 90 angle - 4. Sensor sensitivity distance:3.5M- 5. Power:CR2032×2, not included. - 6. LED: Super white led- 7. LED Quantity:1PCS- 8. LED life: 100000Hours- 9. Delay time: 25s   -10. Standby current: <0.35mA-11. Operating temperature: -5°C~38°C-12. Operating humidity: 5%~93%-13. Product size: LxWxH:56X35X16MM-14. Weight: 26g-15. Install method: 1)Use M2X8MM to fix up the stand 2)Use Double-side adhesive-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.