Min. Order Reference FOB Price
1000 Pieces US$9.50-11.50 / Piece
Product Description
Photoelectric hardwired smoke alarm 1.Power supply:AC 220V-240V 50Hz,with DC 9V alkaline battery back up. 2.Conform to EN14604:2005/AC:2008. 3.Alarm volume:≥85dB/3m. 4.Big test button for easy weekly testing. 5.Silence function:Approx.10mins. 6.Low battery signal alarm. 7.Produce life ...