Nedis DTCTCO40WT gas detector Carbon monoxide (CO)

The Nedis DTCTCO40WT gas detector is designed to detect carbon monoxide (CO) in indoor environments. Its compact, surface-mounted ABS housing measures 122 x 122 x 39 mm and is intended for home use. The unit operates on a 3 V battery power source and provides up to five years of expected battery life, offering a practical solution for continuous CO monitoring without wired installation. Wireless connectivity enables flexible placement and integration with remote alert systems where supported.

Advantages

This carbon monoxide detector combines a durable ABS housing with a surface-mounted design for simple installation on walls or ceilings. Battery operation removes the need for AC wiring and allows placement in locations without nearby power outlets. The detector is optimized for home safety monitoring and includes a long battery life rating of up to five years, reducing maintenance frequency. Wireless capability supports integration into broader home safety or smart monitoring setups when compatible.

Suitable for

• Monitoring carbon monoxide levels in residential homes
• Installation in living rooms, bedrooms, hallways and boiler rooms
• Locations where a wireless, battery-operated detector is required

Key specifications

• Detected gas type: Carbon monoxide (CO)
• Housing material: Acrylonitrile butadiene styrene (ABS)
• Mounting type: Surface-mounted (wall or ceiling)
• Power source: Battery, nominal voltage 3 V
• Rated battery life: up to 5 years
• Dimensions: Width 122 mm × Depth 122 mm × Height 39 mm
• Designed use: Home indoor monitoring

How to use

Choose a suitable location for the detector away from vents and direct drafts, typically mounted on a wall or ceiling at breathing height for the most reliable CO detection. Install the unit following the manufacturer’s included instructions for surface mounting and insert the correct 3 V battery. After mounting, perform any required initial test or self-check to confirm the detector is operational and connected to any compatible wireless monitoring system. Replace the battery according to the device indicators or within the rated five-year period, and follow local guidance for periodic functional testing.

Usage recommendations

Place the detector in sleeping areas and near fuel-burning appliances, avoid installing directly above stoves or heaters, and test the detector periodically to ensure reliable carbon monoxide monitoring. Follow local safety regulations and the manufacturer's instructions for maintenance and replacement.