LWOHSI Wireless Alarm System,DIY 4G/WiFi Home Security Systems,Phone APP Alert,Door/Window and Motion Sensors,Remote Control for Home,Apartment,No Contract Fee (13 PCS)

【WiFi + GSM】Support home alarm APP Wi-Fi push network alarm, SMS, voice monitoring, main network and other multi-channel alarm methods to ensure stable and reliable alarm performance. Up to 100 controllers, RFID cards and wireless detectors learn storage location.
【Easy Setup】Install it in minutes by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be fixed to the walls via the included brackets.
【Powerful and Compatible with Other Monitoring Accessories】WiFi network alarm, supports APP Push to ensure stable alarm performance. They are complete and can be easily used at home on the details you want to monitor. You can add door sensor, infrared, buttons and SOS buttons as you like. Supports multiple alarm settings such as front door, entrance, emergency, bedroom, window, etc.
【Easily Expandable】This wireless alarm system supports up to 99 sensors and 3 wired zones, perfect for homes, apartments, condos. Easily add more motion sensors and door sensors to make your home safer and smarter. (NOT SUPPORT 5G)
【Compatible with Google, Alexa and Tuya】This Home Security System does not destroy the decorative style of the house and does not damage the walls; Built-in powerful CPU based on 32-bit Cortex-M3, the home alarm system supports Tuya APP remote control and supports Amazon Alexa Burglar Alarm, Google Assistant for voice control.