High-Sensitivity Home Security Factory Outlet New-Style Hot Sale Wholesale Modernization Smoke Alarm

Product Description

10years Battery Sealed in Linkable Smoke Detector Alarm Vds with Wireless Home Alarm System

Product Description

1. Brief introduction
KD-122LA Wireless Interconnected Fire Detecting Alarm is a portable, photoelectric smoke alarm with low power consumption. Internal precise analog circuit, digital circuit and wireless transmission circuit make the detection work more stable and reliable. It has wireless interconnection function, which means when one unit makes alarm, other interconnected units within the interlink range will alarm at the same time. This product has small volume and the built-in large-capacity battery can provide service life of 10 years.


2. Product characteristics

1. Photoelectric smoke detection
2. Reliable performance and less nuisance alarms
3. Precise analog circuit and digital circuit
4. Low power consumption
5. Small size
6. Portable
7. Interlink range >100m (RF868MHz free field)

3. Technical parameters

Technical parameters	Smoke detection
	Voltage	DC3V(built-in CP605050)
	Low-voltage inspection	2.2V
	Current	Alarm current		Quiescent current
		≤120mA		≤2uA
	Status display	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 every 9 seconds, no alarm sound, automatically cancel low sensitivity detection about 9 minutes later
		Alarm memory		LED (green) flashes 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 life		After power-up and work for 10 years, end-of-life warning will be made. The buzzer beeps 3 times every 43 seconds.
		Low-voltage inspection		LED (red) flashes about every 344 seconds, beeps about every 43 seconds.
	Alarm loudness	≥85dB/3meters
	Wireless interconnection	Radio frequency	868MHz
		Interlink range	≥100m (open field)
		Interconnection / learn indication	Red LED being steady on means the product needs to learn. Red LED flashing means signal transmitting. Green LED being steady on means the product is ready to send identification code. Green LED flashing means the unit has received wireless signal.
		transmission rate
	Working temperature	-10ºC~+40ºC
	Ambient humidity	≤95%RH (no condensation)

Low battery signal 
Push to Test and HUSH mode
 

Detailed Photos

 

 

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.