LT2008-A Digital crystal automatic telephone dialing alarm New functions: 1.Crimes and time display by led 2.Intelligent learning codes to facilitate increase and decrase configuration 3.Long-distance alarm site monitoring and calling by telephone 4.Automatic dialing stored phone numbers 5.High-loudless speaker alarming on site 6.Guard arrangement, evacuation, muting and emergency calling controlled by remote controller 7.Wireless&wire detectors can be connected. 8.Automatic sound recording 9.Long-distance host control by phone, to achieve the function of a remote controller 10.Automatic ac/dc switching 11.Police center is accessible through network. Brain unit : 1pc Wireless pir sensor: 1pc Wireless door/window opened sensor: 2 pairs Remote transmitter:2pc Telephone line :1pc 110or 220v transformerr: 1pc English gift box: 1pc English manual:1pc Gross weight·ª1.25kg Size:360*75*255(mm).