Wireless Door/Windows Sensor ACST-606

Wireless door/window sensor with reverse action function, to automatically switch lights/devices when a door or window is opened/closed

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Key features

  • Compact and attractive design that can easily be placed anywhere (indoors)
  • Switch lights/devices when a door or window is opened/closed
  • Reverse action function, automatically switch off ventilation/devices when a window is opened
  • Saves energy: lights/devices are switched off automatically after 1, 5 or 10 minutes
  • Long battery life with low-power indication
  • Transmission range up to 30 meters
  • Including battery, double sided tape and screws


Application Home, Indoor
Height of main product (in mm) 45.8 mm
Width of main product (in mm) 20 mm
Depth of main product (in mm) 12 mm
Total weight 97 g
Weight of main unit 25 g
Wireless range 35 m
Non-horizontal surface
Mounting materials included tape, screws
Batteries included yes
Battery life (months) 36 month
Rechargeable battery no
Number of batteries 1
Wireless transmission power (dBM) -12 dBM
Power source battery
Input voltage of main device 3 V
Power output no
Power adapter
Power adapter included no
Sensor type contact
Anti tamper system no
Compatible Product Lines Start Line
Controls on/off
Indicators Battery empty, Battery level

Extra information

General Item number:
EAN code:
1   year
Product weight (net):
97 g
Package contents Wireless door/window sensor with battery included (CR1632) Screws and double sided tape Manual
System requirements Trust Smart Home receiver




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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