Main Features
* Work as a standalone alarm hub or wireless siren
* Wireless learning code, 50 remote controllers and detectors can be learned
* Alarm with both voice prompts and quick flash strobe. 1527 code (220K~470K)
* Built-in backup lithium battery, only battery power can standby for more than 8 hours
* AC wide voltage design (AC 100~240V)
Essential details