6-Zone Wirefree Alarm Kit

6 zone wirefree alarm kit contains: 1 x siren and LED strobe, 1 x 6 zone control unit with internal siren, 1 x power supply adaptor, 2 x 6 volt back up batteries for control unit, 1 x wireless passive infra red detector, 2 x wireless magnetic contact dete.Totally wirefree, simple and quick to install.Tamper protection and jamming detection facilities incorporated.Armed / disarmed via a remote control unit.Simple to expand with full range of accessories.Non volatile memory (NVM) will not lose programming on mains failure.Battery low indicators on PIR and magnetic contact detectors and remote control...