The choice of an alarm depends mainly on the configuration of your home, your security needs, and your budget. In Switzerland, several types of systems are available to effectively protect your home.
For the majority of houses and apartments, the wireless alarm represents the most relevant choice. This system has many practical advantages: quick installation without drilling or wiring work, total flexibility to adapt the configuration as your needs evolve, and ease of transport in case of a move.
The detectors communicate via radio waves with the alarm control panel, allowing coverage of the entire home without technical constraints. Current technology offers excellent reliability and sufficient range even for large areas.
The wired alarm is particularly suitable during new construction or a complete renovation, when the walls are still open. This wired system offers maximum reliability and does not require battery changes in the detectors. It is also less susceptible to electromagnetic interference.
However, installation is more complex and expensive, and any subsequent modification of the system requires intervention on the building structure.
Regardless of the type chosen, a high-performance alarm for a home must include several key elements. The alarm control panel is the brain of the system and manages all the detectors. Infrared motion detectors monitor main rooms and passageways. Magnetic contacts on doors and windows detect unauthorized openings.
An indoor and outdoor siren deters intruders and alerts the neighborhood. A keypad or badge allows you to easily activate and deactivate the system. Finally, a GSM or Internet communication module ensures remote notifications and allows control via smartphone.
Hybrid alarms represent a modern solution that combines the advantages of wired and wireless systems. You can thus connect the main detectors via cable for maximum reliability, while adding wireless sensors in hard-to-reach areas or for later extensions.
For a rented apartment, systematically prioritize a wireless alarm to avoid damage to the walls and be able to take it with you when you leave. In an already built house, wireless generally remains the most practical and economical. If you are building or completely renovating, consider a wired or hybrid system for a permanent installation.
The size of the home also influences the choice: for less than 100 m², a standard wireless alarm is sufficient. Beyond that, check the range of the equipment or opt for a system with signal repeaters.
Modern systems offer options that significantly increase the level of protection. Home automation connectivity allows you to integrate the alarm into your connected home installation. Video surveillance coupled with the alarm provides visual verification of alerts. Connected smoke detectors provide fire protection integrated into the security system.
Some systems also include glass break detectors, particularly useful for ground floors, as well as an anti-tamper device that triggers the alarm in the event of an attempt to neutralize the system.
The cost of an alarm for a home generally varies between 800 and 3000 Swiss francs depending on the type of system, the number of detectors and the chosen features. Although some kits allow self-installation, calling a professional guarantees optimal configuration and parameterization adapted to your home.
A qualified installer conducts a study of your home, identifies sensitive areas and strategically positions each detector to avoid false alarms while maximizing protection. He also trains you in the daily use of the system and ensures regular maintenance.