Alarm System with Phone APP Alert, DIY WiFi Home Security Alarm System, 12pcs Kit Motion Detector, Door Sensor, Remote Control, Siren, Compatible with Alexa Google for Home, Villa, and Children

【No Any Monthly Fee】: These home security systems have no monthly fee, hidden costs, or subscription fee. Work with the free app (“Tuya” and “Smart Life” app). You can control your alarm system anytime, anywhere, with your smartphone. The alarm system for home security works with Alexa and Google Assistant; you can use voice to control your alarm system. The security system package includes 1 alarm host, 1 PIR motion detector, 4 door window sensors, 2 remote controls, 2 RFID cards, 1 alarm siren, and 1 adapter, all of which come with the required batteries.
【TFT Color Screen Display】: Equipped with a 2.4-inch TFT colorful screen, with time display and disarm/arm display, the status of the host is clear; you can always know the status of the alarm. This home security system supports 11 languages for menu display, voice operation prompts, and alarm SMS settings.
【Support WIFI & 2G Dual Network & Multifunctional Home Alarm System】: Alarm system for home security supports 2G SIM card (the SIM card is not included,you need to buy it separately) and 2.4 GHz wifi network (does not work with 5G wifi). You can use 2G when the wifi is powered off. Home security system with the following functions: RV alarm, closet alarm, door opening sensor, motion sensor with alarm, window security, WiFi motion sensor, and emergency call for the elderly.