Feature

●2-in-1 Highly Sensitive Alarm: Combination smoke alarm and carbon monoxide alarm has a built-in intelligent chipset. The photoelectric smoke sensor and electrochemical CO sensor with the Intelligent Real-time Monitoring System complies with UL 217 and UL 2034 standards, which ensures the highest level of safety and reliability. The highly Sensitive 2-in-1 co and smoke detector combo is accurate and reliable, suitable for house, bedroom, living room, garage, hotel, indoor, vehicles, factory.
●LCD Display:The smoke carbon monoxide alarm combos LCD digit indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the battery levels. A low battery warning （“LB”）lets you know it is time to change the battery; a smoke warning (“HHH”) lets you know the dangerous smoke is leaking.
●Three Alarm Mode: 85dB Buzzer & LED & Human Voice Warning. The 85dB loud buzzer with rapid flashing red indicator light will warn you when dangerous smoke or CO concentration is detected. The smoke alarm carbon monoxide alarm will emit clearly human voice warning to warn the kids and the oldster to escape the dangerous.
●Auto-Check System: This smoke and carbon monoxide detector has the Auto-Check System. The system will real-time check sensors, green light indicates function properly; yellow light alarm for equipment fault, enables you to know the running status clearly.
●Simple to Use & Easy Installation: The test/silence button operation of this smoke and carbon monoxide detector enables you to test the alarm weekly, easily silence when false alarms. Battery powered 2-in-1 carbon monoxide fire alarm with expansion screw requires no rewiring, easy to mount on any wall or ceiling. No hardwired need.

[3Pcs]



[1Pcs]




Description

Compound Smoke & CO detector

Safety Tool of Your Family:
The advanced photoelectric smoke sensor and electrochemical CO sensor can detect carbon monoxide and smoke leaks from multiple sources, such as faulty fuel-burning appliances and blocked chimneys in homes or workplaces.

Effective Warning System:
The 85db loud buzzer with rapid flashing red LED indicator light will warn you when dangerous smoke or CO concentration is detected, even when you are sleeping. Moreover, the unique human voice warning can warn the kids and the oldster to escape the dangerous. The smoke detector and carbon monoxide detectors Auto-Check System will real-time check sensors, green LED light means function properly, yellow LED light alarm for equipment fault, enables you to find fault timely.

Do not install the smoke co detector in the following locations:
Places where smoke is normally trapped
Locations with relative humidity greater than 95%
Locations with large dust, water mist and oil mist pollution
Locations with high wind speed (greater than 5 m/s

Smoke and CO Detector Protection Area:
When the detected space mesures 6m to 12 m in height, the protection area reaches generally 80 m²;
When the detected space mesures below 6 m in height, the protection area is 60m².

Technical Specs:
Size: 4.96 x 4.96 x 1.57 inches
Smoke Sensor Type: Photoelectric
CO Sensor Type: Electrochemical
Relative humidity: 10~95%R.H.
Smoke sensitivity: 0.1%db/m~9.9%db/m
CO sensitivity: 000-999 PPM
Working temperature: 0℃~+50℃
Alarm sound: ≥85dB
Alarm mode: Buzzer & Red LED & Human Voice
Batteries:3*1.5V AA (not included)

Package Include:
3 x Compound Smoke & CO Alarm
6 x Screws
1 x User Manual