Min. Order Reference FOB Price
100 Pieces US$6.10-7.30 / Piece
Product Description
Fire alarm stand alone 10 years sealed photoelectric smoke detector Technical specification: Model NO. SR-818 Operating voltage DC9V (6F22 laminated battery) Static current 8uA Alarm current 35mA Alarm output Sound &Flash alarm Sound level 85dB/3meters Installation Ceiling ...