Alarm System for Home Security,21Pcs DIY Kit Touch Screen Siren Hub with Loud Alarm,SOS Button,Window Alarms, Remotes,Door/Motion Sensors,APP Control,Compatible with Alexa,NO Monthly Fee 21-Pcs

• Smart Home Security System: Compatible with Smart Life/Tuya APP for remote control—keep track of your home and monitor the entire house even when you're away. It also supports voice control via Alexa/Google andscheduled on/off.
• 4.3-inch color touchscreen: The alarm hub allows direct adjustment of the Home Alarm System via touch control, making it easier for the elderly and children to set up. Meanwhile, the large screen provides a clear view of the status of all accessories.
• WiFi+GSM/4G Connectivity: The alarm host can connect to home WiFi (2.4GHz) or use a SIM card, enabling multiple alarm notifications such as App Alerts, host alarm, and phone notifications. When the host alarms, it emits over 120dB sound to deter unauthorized intrusion.
• Multiple control methods, No monthly fees: The Home Alarm System can be controlled via the hub's LCD touchscreen, mobile app, remote control, or RFID card. It supports flexible settings with no monthly fees or contracts—ever.
• Easy installation & silent alarm: Both the alarm hub and other sensor accessories are extremely easy to install, and all accessories can connect wirelessly to the hub. The hub supports a silent alarm mode, which avoids alerting intruders while allowing you to take protective measures when an unauthorized break-in occurs.
• Strong expandability & applicability: The Home Security System hub can pair with over 200 PGST sensor accessories and 5 remote controls. Suitable not only for private houses but also for apartments, private warehouses, garages, and restaurants, it provides all-round protection for your property.