Specifications:
- 12 V DC
- Standby current: < 30 mA
- Alarm current: < 1 mA
- Wireless receive frequency: 315 MHz
- Wireless rx sensitivity: 5 mV/m
- Anti-interference strength: 1 V/m (frequency range 30-1 KMHz)
- Wireless detector number: 99
- A siren strong: 120 dB