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Door & window sensor alarm system with remote control battery Expandable security alarm system complete door and window alarm system protection

【Door and window contact sensor】
【Three alarm modes】
【Easy installation】
【Fast automatic switch】
【Built-in remote control button】
Price:
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$25.99
$39.99
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(100 available)
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  • Description
  • Reviews
Door sensors can be used in various modes, including as a shop bell or doorbell. Press the SET once to change the mode.

1. Door and window sensors alarm mode / standard alarm mode

The door and window alarm secures your windows and doors against unauthorized opening with a 120dB loud alarm tone against theft and deter burglars. The alarm continues for 1 minute even if the door is closed again. However, it can be stopped manually.

2. Doorbell mode

A soft “ding dong” can be heard when the door is opened - that is, you will be notified when your children are coming home or a customer is entering your store. After opening the door, the security doorbell only rings once.

3. Window / door alarm mode 1 minute

The alarm stops immediately after closing the door and window sensors.

Wireless Door Sensor Alarm for Child Safety - You can use the door alarm safety feature to keep your young children from going outside without permission.

Wireless door alarm for child safety

The electronic door alarm works via a magnetic contact between the alarm transmitter and the magnet. As soon as they are more than 1cm apart (e.g. by opening a window) the alarm sounds.
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