Points to be checked before selecting an alarm system:
Step 1: The area and the type of your home (house, apartment, number of floors). These are the main elements to be taken into account while selecting your alarm.
Step 2. A Wi-Fi connection to receive alerts on your smartphone in case of problem.
Step 3. GSM coverage if you opt for a solution with SIM card.
Step 4. If you have a garden, consider supplementing your alarm system with motion detectors or an outdoor camera.