Opening Detector

The 2-in-1 Opening Sensor detects and reports the opening and closing of doors and windows while measuring temperature. They have a major role when arming alarm or simply to make sure at a glance that all windows and doors are closed.

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Opening Detector

1 new added to cart

Tamper protection

The tamper switch detects opening of the unit to inform you in case of sabotage.

Measure temperature

Integrated temperature measurement sensor

Easy mounting and installation

Just insert the battery in the detector and add it into your Nearsens App.

Monitor exits and entrances of your home

The Opening Sensor detects and reports the opening and closing of doors and windows. Easily installed on any door or window, the sensors trigger a signal when parted from the magnet, notifying the user when a room is entered.

The Window Sensor also features a built-in temperature measuring functionality that measures changes in room temperature. The functionalities of the window sensor make it ideal for automatic lighting and access control,

Access control and home security

No wires

The device simply need to be stick to the door or windows

Plug and play

Follow the installation instructions in the Nearsens App and your system will be operational in a few minutes

Status reporting

Detects and reports the opening and closing of doors and windows

Long distance magnet

The magnet part does not need to be placed very close to the sensor part allowing spaces adjustments and positioning

Dimensions (L x H x P)
76 x 26 x 17 mm (sensor)
Range
Max. 100 meters (outdoor)
Colors
White
Gap
Magnet gap up to 1 cm
Communication
Zigbee 1.2 HA certified
Temperature
Accuracy 0.5 °C
Environment
0 to 50 °C, IP40
Power supply
2 x AAA batteries, 6 years

Forgot to close a window?

In the event of a window which remain open, the system will prevent you to activate the alarm and will even tell you which window is not properly closed.

You can freely decide to leave a windows open while not at home but we strongly suggest you in such a case to use a Motion detector in order not to compromise your security.

Define paths and scenarios

Even if the opening detectors are all activated when you are not at home (Away alarm mode), you have all the flexibility to define which ones you want to activate for each of the 3 respective alarm modes.

For example, you can activate the garage door and front door detectors while you are outside to still give you the freedom to enter and exit your home while securing the main access. All this to say that the triggers of the alarm system are fully customizable!

Plus, with the built-in temperature sensor, you can still use the opening sensor temperature measurement to trigger a portable heater or air conditioner. Soon, the opening detector will even be able to automatically turn on or off the light or any device.