PE-523 Solar Powered Wireless Sound and Light Strobe Siren 1. Solar strobe siren is the device which the built-in battery charged by solar power, it can transmit the controlling signal by wireless or wired method. 2. It really can be power cableless, signal cableness, it improve the flexibility of the wireless system, also can structure the multi wireles siren alarming in different direction, which can frighten the intruder. 3. This solar powered alarm siren with wireless or wired signal transmission allows for wire-less (power) and wireless (signal) installation and operation with great ease for deterring intruders. It works either as a siren when connected with alarm control panel, or as a local alarm host when connected with compatible wireless accessories. 4. Equipped with infrared sensing and low power consumption ICs, this compact device is widely used in villas, communities, shops, factories, schools, banks, etc. 5. Featuring longtime standby, anti-EMI, anti-false alarm and IP65 water resistance for outdoor conditions. 6. Specification: External power input: DC5V1A Solar panel iutput: 5.0V Standby current: less than 1 mA Alarm current: less than150mA Sound level: more than100dB Wireless frequency: 433MHz Wireless reception range: more than 100m(open space) Water resistance: IP65 Wireless coding: EV15272262 supported Backup battery: 3.7V 1000mA Lithium battery Working temperature: -20~55 degree Celsius Working humidity: 40%-80%(no condensing) Size: 164.3x124.3x59mm