Since it is important to select the adequate detectors for the appropriate use, ASEQ offers a wide choice of detectors (infrared, double detectors, double detectors with anti-mask, we prefer not to use pets-compatible detectors) as well as a large variety of magnet contacts (built-in, external, gate contacts).
The exterior siren makes your alarm system visible to the outside world. The advantage is that the majority of potential burglars is scared off by the presence of an alarm system. ASEQ always chooses a durable siren in a modern stainless steel design. An interior siren will disorient and rush the burglar, so he will run away faster.