This is a newly designed intelligent ceiling mount microwave sensor LED light, with the extra function of power supply in emergency. The lighting is auto-managed by AC direct power or battery backup, that is, when power failure, the battery backup will be responsible for the power supply of 3.5 watt.The battery backup can continuously supply power for more than 3 hours or even more in the sensor energy-saving mode. It is widely applied in the corridor, washing room, elevator lobby etc.
This product is designed with two configurations: one is the sensor lamp with the function of supplying power in emergency and the other one is the intelligent sensor lamp without the emergency function. You can make purchase according to the practical need. But in most cases, it is necessary and wise to choose the former one, for that the occasional power outage will cause trouble, or even danger.

Specifications：

Power source: 100-240V/AC, 50/60Hz                                            Time setting: 10sec to 12min (adjustable)
Rated LED: 15W Max.(AC)                                                              Detection range: 2-10m (radii.) (adjustable)
                   3.5W Max.(DC)                                                             Light-control: 10-2000LUX(adjustable)
Charging power: Slaving capacity:1A Max(100-240V/AC)                                          Power factor：>0.9
HF system: 5.8GHz                                                                         Installation height: 2.5-3.5m (ceiling mount)
Battery: 7.4V / 1500mAH lithium battery                                         Standby power:Continuous illumination time: ≥180min                                            LED quantity: 72PCS
Transmission power: