Wireless Siren & Strobe Detector movable

Wireless Siren & Strobe Detector

For outdoor and indoor, IP65 rated
RF distance : 150m ( line of sight )
Radio frequency: 315MHz±75KHz Op
Standby current:  ≤15mA
Built-in speaker:   5W / 4Ω
Power adaptor :  DC 15V
Rechargeable battery:  9.6V /  800mAh
Operating temperature: -20°C ~ +55°C