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{"title":"Professional OEM CO Carbon Monoxide Detector with 10 Year Service Life EN50291","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/93\/4ba924be688cf4abd4fa95ec5dd4-200x200-1\/professional_oem_co_carbon_monoxide_detector_with_10_year_service_life_en50291_certified_and_electrochemical_sensor.jpg","attrs":{"Brand Name":"Symank","Model Number":"JKD-624","Certification":"SGS\/CE\/ROHS\/UKCA","Place of Origin":"China"}}
{"title":"10 Year Battery EN50291 Certified CO Carbon Monoxide Detector with Electrochemic","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/87\/db11c13681b1d9a0dfbfa5c59aa5-200x200-1\/10_year_battery_en50291_certified_co_carbon_monoxide_detector_with_electrochemical_sensor.jpg","attrs":{"Brand Name":"Symank","Model Number":"JKD-624","Certification":"CE\/ROHS\/SGS\/UKCA","Place of Origin":"China"}}
Long Life Span Carbon Monoxide Detector For Home Use
10-Year CO Alarm with Lithium Battery JKD-624
Advanced carbon monoxide alarm featuring high-quality electrochemical sensors with 10-year lifespan, designed for reliable home safety protection.
Operating environment: Temperature: -10℃~55℃
Relative humidity: 95% No condensing
Atmospheric pressure: 86kPa~106kPa, Indoor use type
Alarm Method: Sound and Lighting Alarm
Alarm volume: ≥85dB at 3m
Sensors: Electrochemical sensor
Max sensor lifetime: 10 years
Type: B
Weight: around 160g
Size: 105.0*39.0mm
Product Overview
The JKD-624 Carbon Monoxide Alarm utilizes premium electrochemical 10-year sensors combined with advanced electronic technology. This detector offers stable operation and extended lifespan, and can be easily installed on walls or other surfaces for convenient home safety monitoring.
When carbon monoxide gas is detected and concentrations reach the preset alarm threshold, the detector immediately activates audible and visual alerts, enabling quick response to prevent fire, explosion, suffocation, and other hazardous situations.
Technical Specifications
Working voltage
3pcs AA 1.5V batteries
Low battery voltage
<3.6V, "Lb" on LCD indicates low battery requiring replacement
Standby current
<50μA
Alarm current
<70mA
Inspection gas
Carbon monoxide (CO)
Detecting Range
30~999ppm
User environment
Temperature: -10°C~55°C; Relative humidity: <95% without crystallization
Alarm type
Sound and light alarming
Alarming volume
>80dB (at three meters directly in front)
Sensor
Electrochemical sensor
Weight
About 160g
Dimensions
105.0(dia.)*39.0 mm
Shell protection grade
IP30
Compliance Standards
EN50291-1:2018 Standard Compliance:
• 50ppm: Alarm within 60-90 minutes
• 100ppm: Alarm within 10-40 minutes
• 300ppm: Alarm within 3 minutes
• Over 300ppm: Alarm immediately