Purchase Qty. Reference FOB Price
50-99 Pieces US$7.20
100+ Pieces US$6.80
Product Description
10yr sealed battery life optical sensor smoke and fire detector with ce approved Technical specification: Model NO. SR-825PHS Operating voltage 3V lithium battery Static current 8uA Alarm current 35mA Alarm output Sound &Flash alarm Sound level 85dB/3m Installation Ceiling mounted ...