Tag: GSM&WIFI
DIGOO DG-HAMA Alexa Wireless Home and Business Security Alarm System, 433MHz GSM&WIFI Smart Security System DIY Kits, Burglar Alarm With Full Touch Screen,Auto Dial and APP Remote Control,Black
Product Features 【Max to 99 Accessories】: This security alarm system supports up to 99 accessories, Such as gate, SOS, bedroom, window, balcony, perimeter, smoke, gas, carbon dioxide, water leaking