Autodoor industries present alram system for homes and offices called wireless glss detector [ja-60b]. Ja-60b is a modern wireless glass break detector that provides easy and reliable protection against robbery. It ensures extremely high reliability and false alarm immunity. One sensor covers an entire room, regardless of the number of windows. A dual technology detection method [air pressure and sound analysis] is combined with digital processing to guarantee high sensitivity to the breaking of glass. A special testing mode enables simple adjustments to the detector. Regular self testing is performed and the final result is transmitted to a control panel. Digital hopping code radio communication guarantees highly secure data transmission. The detector is also protected against tampering.