Home Security Systems with Instant App Alerts & Auto Alarm Dial,WiFi+GSM/4G Alarm System DIY Kit,Door/Window Alarms,Motion Sensors,Smart Life Tuya APP Work with Alexa NO Monthly Fees

No monthly fees, comprehensive functions: The PGST home security system can pair with up to 100+ sensors and connect wirelessly to the hub simultaneously. It triggers multi-channel alarms (e.g., hub, APP, call alarms) instantly when unauthorized intrusion is detectedall functions are permanently free of monthly fees.
Wi-Fi & GSM/4G Wireless Alarm: Connect your home WiFi to the home alarm system or insert a SIM card to enable network connectivity for remote notifications and various app functions, providing peace of mind while away on vacation or camping.
Remote APP control: Alarm system can be remotely configured for monitoring via the Smart Life or Tuya APP, such as setting alarm modes, notification methods, and synchronizing all alarm devices, allowing you to keep track of real-time home status at all times.
Physical Tamper-Proof & Security Lock: Any unauthorized forced removal attempt will immediately trigger an alarm and activate the hub's lock protection function. Only by entering the correct password can the alarm and protection mode be deactivated.
Flexible DIY & Voice Control: The home security alarm system allows flexible placement of alarm sensors based on your home layout, supporting simultaneous connection and alerting of multiple accessories. Connect the alarm hub to Alexa for real-time voice control, enabling smart and flexible monitoring of your entire home.