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Bottom price Electronic hygrostot - Heat alarm factory HW-HHA 85dB wireless RF AC 220V with DC 9V battery back up hardwired heat alarm – Hawai Detail:
Hardwired heat alarm
Power supply with wireless: AC 220V-240V 50Hz,with DC 9Valkaline battery back up
Power supply without wireless:Dc 9V replaceable battery
Conform to BS5446-2:2003
Alarm volume: ≥85dB at 3m
Big test button for easily weekly testing
Silence function: Approx.8 mins
Low battery signal alarm
Product life time > 10 years
Wired interconnection up to 40pcs
Wireless RF module optional,
wireless interconnection up to 40pcs
Push base for easy installation
Sze with wireless: φ140mm * 58.8mm
Sze without wireless: φ101mm * 36mm
Go West, Go East, Go YUANKY is best.
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The corporation upholds the philosophy of "Be No.1 in high quality, be rooted on credit rating and trustworthiness for growth", will continue to serve outdated and new consumers from home and overseas whole-heatedly for Bottom price Electronic hygrostot - Heat alarm factory HW-HHA 85dB wireless RF AC 220V with DC 9V battery back up hardwired heat alarm – Hawai , The product will supply to all over the world, such as: Hyderabad, London, Cologne, Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of "Quality First, Reputation First, the Best Services."