Features: 

*Can be used as alarm host or connected in wireless alarm system

*Support maximum 5 wireless remote controllers

*Support 20 wireless defense zones

*Build-in rechargeable battery as back up power

*Power failure alarm

*Tamper alarm function

*High intensity LED strobe alarm

*High decibel volume alarm

*Lower power consumption

*Alarm output: Sound and flash

*For both indoor and outdoor use

*Compact design and easy installation

Parameter:

Power input: DC12V 

Backup battery: 3.7V 280mAh lithium battery

Standby current: ≤15mA

Alarm current: ≤230mA

Alarm sound level: 110dB

Alarm output: Sound and flash

Wireless frequency: 433Mhz/315Mhz (optional)

Transmission distance: 80-150m (open area)

Working temperature: -20°C-50°C

Working Humidity: ≤80%RH 

Size: 110*200*70mm