SOUJAMAO WiFi&GSM 17-Piece kit, Wireless Home Security Alarm System Door/Window Sensor Entry Sensors (x10) with Smart Life and Tuya App A

No hidden costs and subscription fee: No contract with security company with Free app, your alarm kit includes 1 alarm host,1 motion detector, 2 remote controls, 10 doorwindow sensors, 2 rfid cards and 1 wired siren, all come with the required batteries Support WIFI and gSM dual network(you also can use only WIFI Or gSM, The WIFI only can work with 24g, not work with 5g), the SIM card you can use T-mobile or Speed talk mobile with touchpad and 128*64 color screen with time display and disarmarm display, And humidity and weather display, you can always know the status of the alarm The home alarm system can add a total of up to 100 sensors and 2 wired sensors, no longer have to concern about leaving the door open and always think about the home will enter the burglars, Independent zone delay alarm and arming Power goes off and comes back on send SMS function, with a backup battery, no longer have to worry about burglar cut off the power and make the alarm failure, Arming and alarm deactivation can be conveniently done by remote control, app rfid card or call Long range singnal, the door sensor built in long antenna, can covers up to 2,500sq ft You can choose the Alarm kit that fits your needs and add additional components and accessories at any time such as motion detector, shock sensor, range extention, water leak sensor etc