Min. Order Reference FOB Price
1000 Pieces Negotiable
Product Description
Photoelectric hardwired smoke alarm with wireless module 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 easily weekly testing. 5. Silence function: Approx.10mins. 6. Low battery ...