Model Number: BH1612N-181 Brand Name: Benavis Key Specifications/Special Features: Fire sound alarmLow power designFSK868MHZ SMT processing technologySimple operate, study the key to set upRefine outlook and good quality Operating voltage AC 220V Current draw Maximum rated current: 280mA Frequency 4.0KHz Alarm sound 105dB at 1m Emission frequency 868MHz Sound type Single Tone Size 122.2x72.8x43mm Tone nature Continuous Operating temperature -10°C to 75°C Storage temperature -30°C to 85°C

• Humidity range

40 to 80% RH