PGST Home Security Systems 12-Piece Kit (Newest Model),WiFi+GSM/4G with Mobile App Control and Alerts Wireless Smart Home or Business Security System,No Monthly Fees,Works with Alexa, Smart Life/Tuya

This kit is ideal for 3-5 bedroom homes. It includes one base station, one keypad, four door/window sensors, two motion detectors and two remote controls. (Accessories include mounting screws, adhesive tape, power cord and adapter.)
When your system is triggered, you will receive mobile notifications and can control all your PGST devices via the Smart Life or Tuya App, with no extra charges.
You can arm, disarm and set different defense modes (e.g., stay mode, away mode, emergency mode) for the system via the intuitive keypad.
The system supports 2.4G Wi-Fi and 4G networks, and automatically switches to 4G when Wi-Fi disconnects, keeping the system online at all times. It provides 24/7 professional monitoring, and you can also build a visual monitoring system by adding PGST cameras (purchased separately).
You can freely expand the number of sensors according to your actual household needs. If you purchased a small kit initially, you can extend the monitoring coverage by buying additional sensors separately, with quick and easy setup.
This system is compatible with Alexa, allowing you to arm and disarm the security system with simple voice commands. All the above features come with no additional fees, no subscriptions and no monthly charges, saving your monthly expenses.