Detects carbon monoxide leaks and warns the room with an audible siren.

This wireless carbon monoxide alarm uses an electrochemical sensor to measure indoor CO concentration and shows it on the LCD screen. When the concentration passes the threshold, it sounds an audible and visual alarm and reports the event to the wireless alarm panel.

85 dBAlarm Volume

868 MHzCarrier Frequency

1000 mCommunication Distance

AES128Encryption Mode

CR123ABattery Type

3 yearsBattery Life

Key features

85dB

Audible and visual alarm

The siren passes this level at 3 m, and the red indicator marks the alarm at the same time.

300ppm

Staged alarm thresholds

At this concentration it alarms within 3 min; the delay grows for 100 ppm and 50 ppm.

1000m

Wireless range

The 868 MHz carrier reaches the panel up to this distance in open space.

3years

Long battery life

The user replaces the 3 V CR123A lithium battery without a tool.

45seconds

One-click silence

A single press silences the alarm for about this long.

EVERYDAY USE

LCD displayThe screen shows the current carbon monoxide concentration in the room.

Three-color LEDRed marks the alarm, yellow the fault and green the power status.

Self-testOne button checks the sensor and the siren and confirms that the device is ready.

Usage AreaIndoor use only

CE listed; complies with EN 50291-1:2018 and EN 50291-2:2019.

Technical Specifications

Working Principle

Collection Type: Carbon Monoxide (CO)
Sensor Type: Electrochemical

Alarm

Alarm Type: CO alarm, fault warning, low battery warning
Alarm Volume: Over 85 dB (A) at 3 m (9.84 ft)
Alarm Mode: Visual and audible alarm
Silence Function: Support
Silence Duration: About 45 seconds
Alarm Response Threshold:
50 ppm: 60–90 min
100 ppm: 10–40 min
300 ppm: <3 min

Wireless

Carrier Frequency: 868 MHz
Communication Distance: Up to 1000 m (3280.84 ft) in an open space
Frequency Hopping: Yes
Encryption Mode: AES128

Basic Parameters

Display: LCD
Indicator Light: LED (red/yellow/green)
LED Instruction:
Alarm: Red indicator
Fault: Yellow indicator
Power: Green indicator

Power Supply

Battery Life: 3 years
Power Source: 3 V CR123A lithium battery (replaceable)
Operating Current:
Monitoring Current: ≤20 µA
Alarm Current: ≤10 mA

Operating Ambient

Operating Environment: Indoor use only
Operating Temperature: –10°C to +40°C (+14°F to +104°F)
Operating Humidity: ≤95% RH (non-condensing)

Appearance

Color: White
Material: PC + ABS
Dimensions: 116.4 mm × 71.7 mm × 28.3 mm (4.58" × 2.82" × 1.11")
Weight: 125 g
Installation: Wall Mount

Certification

Certifications: TÜV and CE listed
Compliance Standard: EN 50291-1:2018, EN 50291-2:2019