这2001B无线窃贼alarmsystem

LT2001-Bwireless burglar alarm system this alarm have high cost performance , fully burglar functions, steady quality without error alarm, PIR sensorand Magnetic sensor double prevent the burglar into ,long distance transmit and receive can match high square place's requirements. it's very popular for home, shop, store and personla place. NEW FUNCTIONS: 8 defense zonescode optional: fixed code or learning codeAutomatic dial stored phonenumbersHigh-loudness speaker alarming on siteArm, disarm, muting and emergency calling controlled by remote controller .Long-distance control by phone,when you are not at home or the place you antiburglar. Intelligent crimes identificationAutomatic sound recordingLong-distance alarm site monitoring telephoneAutomatic AC/DC switching.