The MICALERT-303 line sensor cable is a passive electronic intrusion detector system. The system is ideal for outdoor protection and can be easily installed on fences, roofs and solid walls or for indoor use to protect vaults, strong rooms etc. The MICALERT-303 system is based on an audio frequency (AF) miniature sensor cable featuring digital signal processing (DSP).

The MICALERT-303 offers a solution for intrusion detection by the analysis of typical noise patterns made by a forced entry attempt. The system can recognize motion caused by an attempt to pass through the fence and disregard signals caused by weather conditions, preventing nuisance alarms.

The MICALERT–303 is available in three basic configurations, a complete installation kit for a one zone, two zone system or a full system integrated with RBtec’ Control center and Software. The standard length of each zone is up to 305 m (1000 ft.) of sensor line cable.

The installation kit includes all materials necessary for installation of the chosen configuration.