3y Linkable Smoke Alarm Home Security Photoelectric Fire Detector RF868MHz

Product Description

Linkable Smoke Alarm Home Security Photoelectric Fire Detector
Product Description
1. Brief introduction
KD-122LE Wireless Interconnectable Smoke Alarm is a portable, photoelectric smoke alarm with low power consumption. Internal precise analog circuit and digital circuit make the detection work more stable and reliable. It has interconnection function using radio frequency link, which means when one unit makes alarm, other interconnected units within the interlink range will alarm at the same time.
2. Product characteristics Photoelectric smoke detection Reliable performance and less nuisance alarms Precise analog circuit and digital circuit Low power consumption Small size Portable Interlink range >100m (RF868MHz free field) 3. Technical parameters

Technical parameters	Smoke detection
	Voltage	DC1.5V*2 AAA
	Low battery warning	2.2V
	Current	Alarm current		Quiescent current
		≤120mA		≤2uA
	Status display	Standby condition		LED (red) flashes once about every 344 seconds, no alarm sound
		Alarm condition or test		LED (red) flashes and continuous alarm is given.
		Silence mode		LED (red) flashes every 10 seconds, no alarm sound, automatically quit silence mode about 9 minutes later.
		Alarm memory		LED (green) flashes 3 times every 43 seconds, and stops 24 hours later. The first time you press TEST button after alarm is made, the detector will hint by special alarm mode.
		End of life		End-of-life warning will be made. The buzzer beeps 3 times every 43 seconds.
		Low battery warning		LED (red) flashes every 344 seconds, beeps about every 43 seconds.
	Alarm loudness	≥85dB/3meters
	Wireless interconnection	Radio frequency	868MHz
		Interlink range	≥100m (free field)
		Interconnection indication	Red LED being steady on means the product needs to learn. Green LED being steady on means the product is ready to send identification code. Green LED flashing means interconnection is completed.
	Working temperature	-10ºC~+50ºC
	Ambient humidity	≤95%RH (no condensation)

Low battery signal
Push to Test and HUSH mode
Detailed Photos
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