Simultaneously detects smoke and carbon monoxide – two deadly risks, one smart solution. With 85dB alarm, digital display, and 10-year sensor life, it's the perfect choice for homes, hotels, and commercial spaces.
enquirySmoke + CO Composite Detection – Simultaneously monitors two deadly risks (fire smoke and carbon monoxide gas)
Comprehensive Coverage – Protects against both acute and chronic threats
Synergistic Alarm – Coordinated response for faster emergency reaction
High-Sensitivity Sensors – Imported chips with precise detection algorithms
360° Smoke Inlet – Omnidirectional smoke entry for faster detection
Insect-Proof Design – Prevents clogging while maintaining accurate detection
CO Concentration Display – Visual digital readout shows real-time CO levels
10-Year Sensor Lifespan – Long-lasting reliability
85dB Loud Siren – Clear audible alert at 1 meter distance
Flashing Light Alarm – Visual warning alongside sound
Multiple Alarm Modes:
Smoke/CO concentration over-standard alarm
Fault alarm (self-diagnostic)
Regular operation pulse (every 40s)
One-Key Test/Silence – Easy functionality check and alarm silencing
Visual Indicators:
POWER LED (normal operation)
ALARM LED (during alert)
FAULT LED (self-diagnostic)
LCD digital display for CO concentration
Low Voltage Warning – Notification at 3.6V to replace batteries
Ceiling Mounted – Simple installation with included accessories
Battery Powered – 3×AA batteries (included), no wiring needed
Compact Design – Φ118×36mm, unobtrusive and stylish
Installation Guidelines:
Install on ceiling, minimum 50cm from walls
Avoid enclosed spaces or corners
Keep away from air vents and windows
Residential – Bedrooms, living rooms, hallways
Commercial – Hotels, offices, shopping malls
Industrial – Warehouses, factories
Multi-Scene – Adaptable to various environments
ABS Flame Retardant Material – Fire-resistant housing for added safety
Precision Engineering – Details focused on quality and user needs
Eco-Friendly – No smell, no radiation, no harmful materials
Smoke alarm
CO alarm
Fault self-diagnostic
Low battery warning
One-key test/silence
Digital CO display
40s normal operation pulse
General:
Product Type: 2-in-1 Smoke and Carbon Monoxide Alarm
Detection Types: Smoke particles + Carbon monoxide (CO) gas
Alarm Sound Level: ≥85dB at 1 meter directly in front
Alarm Mode: Sound + Light + LCD display (shows CO concentration)
Power:
Power Supply: 3 × 1.5V AA batteries (included)
Standby Current: ≤15μA
Alarm Current: ≤45mA
Low Voltage Threshold: 3.6V
Detection Performance:
Sensor Type: High-sensitivity imported chip
Sensor Lifespan: 10 years
Smoke Detection: 360° omnidirectional inlet, insect-proof design
CO Detection: Electrochemical sensor with digital concentration display
Physical:
Product Dimensions: Φ118mm × 36mm
Net Weight: 165g
Package Dimensions: 126 × 118 × 46mm
Gross Weight: 198g (with packaging)
Material: ABS flame retardant
Environmental:
Installation Position: Ceiling mounted
Installation Requirements: Minimum 50cm from walls, avoid enclosed spaces
Package Includes:
1 × Smoke + CO Composite Alarm
3 × AA batteries
1 × Mounting accessories
1 × User manual b
Certifications:
CE compliant
RoHS compliant
