Imou Okos Beltéri Sziréna – ZR1 (85dB hangnyomás; 12VDC; Hub szükséges)

When the sound and light alarm is triggered, it will immediately sound the alarm to deter intruders. And push the alarm message to the user APP, the user can cancel the alarm locally through the gateway, or mute the sound with one key through the APP ?
Wireless protocol: Zigbee

Transmit power: ≤15dBm
Receiving sensitivity :-96dBm
Working voltage: DC 12V
Standby current: ≤20uA
Installation method: wall/ceiling
Transmit frequency: 2.4GHz
Communication distance: 200m
Operatign temperature: -14?to+131?
Buzzer sound pressure: ≥85dB 
Working current: ≤250mA
Appearance size: Φ80x34mm