This break the beam system is powered by lithium ion batteries that recharge through built-in solar panels, which means it works 24/7 nonstop for ultimate security protection.

Installation couldn''''t be more simple: Mount the two transmitters evenly, up to 300 feet apart from each other (the distance of a football field), then place the HB-MFR receiver within 1500 feet of the system and your laser beam fence is now in operation. Siren strobe is solar powered and triggered by beam detector.

Contact vedard security alarm for technical support and sales service at http://www.vedardalarm.com/forum

Read more information about new home security and business protection equipment security burglar alarm and fire detection system at vedardalarm.com/blog