Wireless Home Fire Alarm System Independent Photoelectric Smoke Detector Alarm 10y Battery Operated

Product Description

Wireless Home Fire Alarm System Independent Photoelectric Smoke Detector Alarm 10y Battery Operated Product Description

Technical parame- ters	Smoke detector
	Voltage	DC3V(built-in CP952434)
	Low-voltage inspection	2.2V
	current	Working current	Quiescent current
		≤120mA	≤2uA
	Alarm loud- ness	≥85dB/3 meters
	Working temperature	-10ºC~+40ºC
	Ambient humidity	≤95%RH(no condensation)
	Status dis- play	Normal smoke detection	LED (red) flashes once about every 344 seconds, no alarm sound
		Smoke detection or key test	LED (red) flashes and continuous alarm is given
		Low sensitivity detection (silent mode)	LED (red) flashes about every 10 seconds, no alarm sound, automatically cancel low sensi- tivity detection about 9 minutes later
		Alarm memory	LED (green) flashed 3 times about every 43 seconds, and stops 24 hours later. The first time you press test/mute button after alarm is made, the detector will hint by special alarm mode.
		End of useful life	After working for 10 years, alarm sound is made, the buzzer buzzes 3 times about every 43 seconds
		Low-voltage inspection	LED (red) flashes once, make "di" alarm sound about every 43 seconds

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Company Profile
Ningbo Kingdun Electronic Industry CO., Ltd., as national Hi-tech Enterprise, is a large-scale enterprise specializing in producing of various kinds of safety alarms. Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind of alarms as well as the other electronic products.Our main products include different kinds of smoke alarms,carbon moxide alarms,gas alarms,water alarms, intelligent wireless alarm system, and other home electronics.Our factory covers 13,000 square meters, with 35,000 square meters for Construction area.We have 8 SMT lines and 4 automatic through-hole production lines, 8 final packing line and two automated plastic injection room. All our smoke alarm and other alarms are 100% calibrated and controlled under our efficient ISO-9001 quality system.Our factory have also been certified with BSCI , ISO 14001 , OHSAS 18001 standard for the environment protection and social responsibility.Our prduct have been certified as EN 14604, EN 50291, VDS, NF,LPCB certifications, and we have UL and ETL in processing as well.Our market is mainly located in Europe and USA. We have been working on these market for over 10 years and we have a good reputation among our customers who are also well known whole sellers and distributors in security area.Our main objective is to develop and innovate more safety products for our customers. Together with KingDun ,you can bring a more safety home to the end users in your market. And we are always ready to offer our best service . For more information,please contact us directly with your questions or inquiries.