Zigbee CO Detector ZCO-900

Wireless Zigbee carbon monoxide detector that warns you with an alarm and a notification on your smartphone via the Internet Control Station

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Key features

  • Receive a push message in time when a dangerous concentration of carbon monoxide gas is detected; works anywhere in the world
  • Carbon monoxide is an invisible and odorless gas that can be life-threatening. This gas is produced in the event of incomplete combustion in, for example, central heating boilers and gas stoves
  • Loud acoustic alarm of 85 dB
  • Tested according to the strictest compliance and quality standards.
  • Warning sound with low battery
  • Check sensor and battery status on your smartphone/tablet
  • Compact design. Can easily be mounted on a wall (inside)
  • Battery can be replaced by the user and has a duration of 3 years


Application Indoor
Height of main product (in mm) 49.2 mm
Width of main product (in mm) 60 mm
Depth of main product (in mm) 60 mm
Weight of main unit 70 g
Wireless range 30 m
Wireless protocols RF 2.4GHz
Zigbee standard ZHA (Zigbee Home Automation 1.2)
Touchlink supported no
Non-horizontal surface
Mounting materials included screws, tape
Batteries included yes
Battery life (months) 36 month
Rechargeable battery no
Number of batteries 1
Wireless transmission power (dBM) 9 dBM
Battery type (AA, AAA, etc.) CR123A
Power source battery
Input voltage of main device 3 V
Power output no
Power adapter
Power adapter included no
Anti tamper system no
Automatic OFF signal no
Compatible Product Lines Zigbee Line
Indicators Battery empty, Activity

Extra information

General Item number:
EAN code:
1   year
Package contents Wireless carbon monoxide detector Battery (CR123A) Mounting materials Manual
System requirements ICS-2000 Control station or Z1 bridge




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Frequently Asked Questions

Solving problems

Where is your service center? Or where can I send my product to be repaired?

Unfortunately, we do not have service centers to repair products.
A defective product should be replaced by your point of purchase during the warranty period.

My product is faulty. What do I do?

We offer a 'return to retailer' warranty on our products. In case of a defect, you can return the product to your retailer with failure description, proof of purchase and all accessories. During the warranty period you will receive a replacement product from the retailer if available. For full warranty conditions you can consult: https://www.trust.com/support/warranty


Warranty conditions
  • Trust offers a warranty to the original purchaser from an authorized retailer.
  • Your Trust product is guaranteed under the terms and conditions of this warranty against manufacturing defects for a period of one (1) year* from the date of original purchase, if purchased from an official retailer.
    • *In EU, there is a statutory minimum warranty period of 2 years on every product we sell.
  • In case of defect, return the product to your retailer with failure description, valid proof of purchase and all accessories.
  • During the warranty period you will receive a replacement product from the retailer if available.
  • Warranty will be void in cases of opened products, physical damage, misuse, modification, repair by unauthorised persons, carelessness and using the product for other purpose than its intended use.
  • Exclusions of warranty:
    • Damage caused by accidents or disasters, such as fire, flood, earthquake, war, vandalism or theft.
    • Incompatibility with other hardware/software not defined as minimum system requirements.
    • Accessories such as batteries and fuses.
  • In no event shall the manufacturer be liable for any consequential or incidental damages, including any loss of business profits or any other commercial damages, arising out of the use of its product.


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Where to buy

Where to buy

We don't sell our products online ourselves. You can purchase our products via our retailers such as the large online retailers listed below per country. Furthermore you can find our products in many local shops.

Go to our online retailer shops overview