Pisector Professional Wireless Home Security Alarm System Kit with Auto Dial PS03-M Newer version available at https://www.amazon.com/dp/B077WMCJK8  Auto-dial function calls up to 6 number in case of alarmdo not supports GSM SIM card). "Silent Alarm Mode" calls out discreetly suitable for shops or in life-threatening situations. Landline cut / short-circuit / unplugged alert if system is armed. Support Landline or Internet VoIP phone. Name each sensor with up to 28 characters to help identify them easily for later editing with auto-search feature. Stylish door/window gap detectors with easy installation with strong 3M double-sided sticking tape. Microprocessor-controlled pet-immune sensors for detecting motion of objects above 50 lbs with pre-analysis before alerting to minimize false alarms. Loud wireless siren alerts neighbors to deters potential intruders. Chime function to notify you of guests entering or child opening door/window. "Door/Window Is Open" auto-detector to prevent you from arming the system while a door or a window is open before you leave home. You can override it with long press on the ARM button.. Volume adjustable function with mute to hide the console so an intruder cannot find it and smash it. Power Outage Warning, system will use backup battery to call you in case of power outage. Daily Arm/Disarm Schedule allows you set a schedule system for auto-arm and auto-disarm.