Denver Smart Home Alarm system With Tuya compatibility

* Smart Home Alarm System with a keypad with back up lithium battery and built-in siren. * Based on the TUYA platform - compatible with all other TUYA compatible models in the TUYA ecosystem. * Uses DENVER SMART HOME app * The setup is compatible with Alexa & Google Assistent. * Arm/Disarm the system by APP, SMS, phone call or via the keypad. * Notifications in case of alert and system status changes. * Stay connected through GSM even if you dont have an internet connection or your home Wi-Fi is offline. * Audio surveillance of the site via the APP. * Built-in siren in emergency cases. * 600mAh/7.4V lithium battery included for more than 8 hours standby time. * GSM module 850/900/1800/1900 MHZ * 433 MHz wireless * Can send alarm to 5 receivers by SMS/calling,1 speed-dial number and 1 RFID SMS notification number.