Auto induction: When somebody come the light will turn on automatically, otherwise the light will turn off.

Optical-control function: The lamp keeps closing status in day times under the optical-control effects. At night, if the lighting level is lower than the set level, optical-control will be open.

Auto delay-time: After the lamps and lanterns opens, in time slot while prolonging, if someone activity, the sense light will keep opening the state incessantly, will close until people did not prolong after leaving the infrared reaction district.

Emergency Switchover: As appear fire control alarm, fire, etc. Under the situation, battery will supply power automatically.