Key Features
- Working Voltage:AC110V mains powered
- Backup battery DC3V bulit-in lithium battery(CR123A)
- Battery life:10 years
- Standby current:﹤12uA
- Alarm current:﹤35mA
- Low voltage threshold: 2.7V
- Alarm mode: LED & Buzzer
- Big test button for easy recommended monthly testing
- Alarm sound:﹥85dB/3m
- Product size : Φ140mm×H50mm
- Execute Criterion: UL-217 10th Edition
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