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JSN-JY-909COM CO & Smoke Detector - Battery-Powered Carbon Monoxide Alarm with LCD Display and Dual Sensors
The JSN-JY-909COM Composite CO Gas & Smoke Detector provides fast, accurate detection of both carbon monoxide and smoke. Equipped with advanced semiconductor and electrochemical sensors, it monitors harmful gases and airborne hazards with high precision, helping protect your home and family around the clock.
Accurate CO Monitoring with Smart Alerts
When carbon monoxide levels reach dangerous thresholds, the device triggers a loud audio alarm of ≥70 dB and flashes the indicator light. Its smart detection system follows safety response times to warn you quickly and reliably.
Clear LCD Display for Real-Time Readings
The built-in HD digital screen shows current CO concentration levels, making it easy to check indoor air safety at any time.
Quick, Wire-Free Installation
Powered by 3 × AA batteries, this alarm requires no wiring or professional installation. Mount it easily on walls or place it in key household locations.
Dual Sensing Technology for Better Protection
Using semiconductor sensors for smoke and electrochemical sensing for carbon monoxide, it ensures stable, sensitive and rapid detection of both threats.
Key Features:
- Detects both smoke and carbon monoxide
- Accurate electrochemical & semiconductor sensors
- Loud sound alert ≥70 dB with LED indicator
- HD LCD screen for real-time CO readings
- Fast response time <30 seconds
- Battery-powered, no wiring required
- Compact design for easy home installation
- Smart CO alarm levels compliant with safety standards
Specifications:
- Model: JSN-JY-909COM
- Size: 37 × 107 mm
- Power: 3 × AA batteries (4.5V, not included)
- Detection: Smoke + Carbon monoxide
- Sampling Method: Natural diffusion
- Sensors: Semiconductor (smoke), Electrochemical (CO)
- Alarm Values:
- <50 PPM: No alarm
- 50-99 PPM: Alarm in 60-90 min
- 100-299 PPM: Alarm in 10-40 min
- ≥300 PPM: Alarm within 3 min
- Alarm Mode: Sound + light
- Alarm Volume: ≥70 dB (1 meter)
- Response Time: <30 seconds
- Recovery Time: <30 seconds
- Standby Current: <105 μA
- LED Status: Green light flashes every 15 s
- Operating Temperature: -10°C to 55°C
- Humidity: ≤95% RH
- Lifespan: 3 years
- Certification: UL report
- Included: CO & smoke detector
Ideal Usage Examples
- Bedrooms, living rooms or hallways
- Near boilers, fireplaces or gas appliances
- Rental properties, offices or workshops
- Early warning for smoke & CO buildup
Why This Detector Is a Great Choice
It combines smoke and CO detection in one compact unit with fast alerts, a clear LCD display and simple battery-powered installation.
Interesting Facts About This Product Type
- Electrochemical sensors are the most accurate for CO detection
- CO is colorless and odorless, making detectors essential
- Combined detectors reduce installation points and increase safety coverage
Packing: Euroblister
EAN: 5714122612069
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