Dahua HY-SA300A-T Smoke Alarm
Key Specifications
> Photoelectric smoke sensing chamber technology> Test and hush features in one single button> Test condition verifies battery and alarm operation> Low quiescent current consumption> Surface-mount device (SMD) circuit board design> 30–day low battery warning signal> Sealed DC 3V lithium-ion battery> Interconnection function available to connect up to 16 units together