G24 Tuya WiFi 3G 4G Wireless Home Security Alarm Kit — Door & Motion Sensors, App Control (Tuya / Smart Life APP), GSM Backup

A compact, economical wireless security solution with app control and free Wi‑Fi push alerts. The kit supports door and motion sensors and is designed for easy setup and everyday use. Setup is simplified by the Wi‑Fi configuration button: press it and the alarm host will blink blue rapidly, then enter the WiFi connection configuration in Smart Mode. The G20 alarm host will push alarm notifications to your phone via WIFI and activate the siren when an intrusion occurs. You can also manage the system remotely using the Tuya Smart App or Smart Life APP. For locations without stable Wi‑Fi or if the router loses power, insert a gsm SIM card to keep your home protected via the 3G/4G network.