GT High Performance 10 year sealed lithium battery wireless interconnected carbon monoxide alarm

$44.95 + GST

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Model no: GTCO

You never need to change the battery and no electrician required for installation!

The GT Wireless Interconnected Carbon Monoxide Alarm is designed to continuously monitor carbon monoxide concentration. Adopting advanced technology, a built-in high-volume buzzer, it responds quickly and becomes highly sensitive with stable performance and low false alarms. Once the surrounding CO concentration reaches the alarm value, it will promptly send out an audible and visual alarm signal to remind the user to take immediate measures. Moreover, the alarm signal will be pushed to every alarm in the interconnected network and they will raise the alarm in unison.

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GT smoke alarms are exactly what they say – high performance smoke alarms.

Every GT smoke alarm is backed by a full 10 year warranty – the life of the smoke alarm.


Working Principle
Collection Type Carbon Monoxide (CO)
Sensor Type Electrochemical
Alarm Type CO alarm, fault alarm, low battery warning
Alarm Volume Over 85dB (A) at 3 m (9.84 ft)
Alarm Mode Visual and audible alarm
Alarm Response Threshold 50 ppm: 60 min–90 min

100 ppm: 10 min–40 min

300 ppm: < 3 min

Silence Function Support
Basic Parameters
Display LCD
Indicator Light LED (red/yellow/green)
LED Instruction Alarm: Red indicator
Fault: Yellow indicator
Power: Green indicator
Operating Frequency 868MHz
Radio Signal Range Up to 1000 m (3280.84 ft) in open air
Maximum Number of Interconnected Units 24pcs
Power Supply
Battery Life 7 years
Operating Voltage 3V DC
Operating Current Monitoring Current: ≤20uA
Alarm Current: ≤20mA
Operating Ambient
Operating Environment Indoor use only
Operating Temperature –10°C to +55°C (+14°F to +131°F)
Operating Humidity ≤95% RH (non condensing)
Color White
Material PC + ABS
Dimensions 116.4 mm × 71.7 mm × 29.1 mm (4.58″ × 2.82″ × 1.15″)
Weight 125 g
Installation Wall Mount
Certifications TÜV and CE listed
Compliance Standard EN 50291-1:2018


click here to download the User manual.

click here to download the Brochure.

click here to download the Datasheet.

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