DESCRIPTION

Combined smoke and carbon monoxide detector featuring LED indicators and voice alerts. This dual-sensor alarm detects smoke and carbon monoxide concentrations, triggering alarms. Dual detection capabilities safeguard against two major lethal threats, delivering ultimate protection. The integrated smoke and carbon monoxide detector safeguards your family's safety.

This detector integrates cutting-edge photoelectric smoke sensors with electrochemical carbon monoxide sensors, delivering dual detection protection with high consistency and reliability. Responding swiftly to hazards, the precision sensors significantly enhance alarm sensitivity, reducing response times while minimising false alarms.

The informative LCD display shows battery level and real-time carbon monoxide concentration (in parts per million). Should a fire occur and CO levels exceed 0.1% ppm, the blue indicator light will flash rapidly. When CO is detected, the red light flashes. During normal standby, the LCD does not display CO levels, and the green light flashes once every 60 seconds.

The operational status of both the smoke detector and carbon monoxide detector can be readily verified. Weekly pressing of the test button allows verification of the alarm function. Alarm volume: >85 decibels at a distance of 3 metres. The high-decibel alarm design ensures audibility. In non-emergency situations (during false alarms), the test button may be pressed immediately to silence the alarm.

Battery (3*AA) operated device can be simply installed. Easy to mount this smoke detectors carbon monoxide alarm on any wall or ceiling with the included mounting bracket, screws, and anchor plugs. When the red light flashed, and the LCD display "Lb". The power is close to run out. Time to change the  batteries. Note: (Batteries not included. CO is lighter than air, combination smoke and CO detector is best installed high on the wall or on the ceiling).

SPECIFICATIONS

Alarm Current: ≤ 45 mA

Alarm Sound Level: ≥85 dB at 1 meter

Brand Name: CHZHVAN

CO Alarm Sensitivity: 70 ppm: 60-180 min;150 ppm: 10-50 min;400 ppm: 4-15 min; 700 ppm: 2-6 min

Dimensions: 107 mm (D) x38 mm(H)

Operating Humidity: ≤ 95% RH (Non-condensing)

Operating Temperature: 0'C to 49°C (32'F to 120°F)

Origin: Mainland China

Power Supply: 4.5V DC (3 x 1.5V AA Batteries)

Sensor Type: Photoelectric & Electrochemical

Standby Current: ≤ 15 μA

Type: Carbon Monoxide Detector

          Smoke Detector

Combined smoke and carbon monoxide detector featuring LED indicators and voice alerts. This dual-sensor alarm detects smoke and carbon monoxide concentrations, triggering alarms. Dual detection capabilities safeguard against two major lethal threats, delivering ultimate protection. The integrated smoke and carbon monoxide detector safeguards your family's safety.

This detector integrates cutting-edge photoelectric smoke sensors with electrochemical carbon monoxide sensors, delivering dual detection protection with high consistency and reliability. Responding swiftly to hazards, the precision sensors significantly enhance alarm sensitivity, reducing response times while minimising false alarms.

The informative LCD display shows battery level and real-time carbon monoxide concentration (in parts per million). Should a fire occur and CO levels exceed 0.1% ppm, the blue indicator light will flash rapidly. When CO is detected, the red light flashes. During normal standby, the LCD does not display CO levels, and the green light flashes once every 60 seconds.

The operational status of both the smoke detector and carbon monoxide detector can be readily verified. Weekly pressing of the test button allows verification of the alarm function. Alarm volume: >85 decibels at a distance of 3 metres. The high-decibel alarm design ensures audibility. In non-emergency situations (during false alarms), the test button may be pressed immediately to silence the alarm.

Battery (3*AA) operated device can be simply installed. Easy to mount this smoke detectors carbon monoxide alarm on any wall or ceiling with the included mounting bracket, screws, and anchor plugs. When the red light flashed, and the LCD display "Lb". The power is close to run out. Time to change the  batteries. Note: (Batteries not included. CO is lighter than air, combination smoke and CO detector is best installed high on the wall or on the ceiling).

Note: Not supplied the battery. CO is lighter than air, combination smoke and CO detector is recommended to install it at the ceiling and wall.