Installing a wireless home alarm

A wireless alarm protects your home without any wiring work, in just a few hours. This guide is for anyone who wants to secure the front door, windows and sensitive rooms. You will learn how to choose the kit, install the control panel and the detectors, then configure the mobile app.

Choosing the right kit and detectors

Count one magnetic door/window sensor per accessible door and window and one infrared motion detector per passage room, all linked to a control panel. Check that the kit works on 868 MHz or 2.4 GHz Wi-Fi, with a siren of 100 dB minimum and a backup battery.

  1. Inventory the openings to protect: door, windows, sliding doors
  2. Choose the control panel and check its radio range, about 100 m in open space
  3. Select enough door/window sensors and motion detectors
  4. Check for a mobile app and an indoor siren
  5. Plan a backup battery for the control panel
Tip: Place the motion detector at 2.20 m height, in a corner and away from radiators: heat interferes with the infrared and causes false alarms.

Installing the control panel and the detectors

Install the control panel near the front door, at least 1.50 m from the floor, on a stable wall. Fix each door/window sensor on the frame and its magnet on the moving part, respecting a maximum air gap of 2 cm. Point the motion detectors toward the passage areas.

Connecting the app and testing the system

Download the manufacturer's app, create an account and link the control panel to the home's Wi-Fi. Name each room, program the codes and the partial arming, then test each sensor and the siren to validate the complete installation.

Precautions and mistakes to avoid

Your wireless alarm is operational and monitors the whole home, with alerts received in real time on your smartphone. Well-positioned sensors effectively deter intrusions. You can leave with peace of mind.

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