QYQMTX US 4G Sim Card+WiFi Tuya APP Wireless Home Security Burglar Alarm System, Work with Alexa and Google, 4.3 Inch Touch Keypad Control - 767791765746

• 1. Advantage of 4G alarm system: United States, Canada, Mexico will cut the 2G sim card in coming years. Without 2G networks, 2G/GSM only alarm system will fail to achieve it's major function, remote control through calls and SMS. To provide customers with longer alarm system lifespan, our company is launching a series of it's 4G alarm system which are both 4G/3G/2G(GSM) Network compatible. 2. Easy installation and setup: 4G+WiFi alarm system is easy to install and set up, with no need for complex wiring or drilling. US 4G alarm system work on United States, Canada, Mexico.(If use in USA, suggest use AT&T, T-mobile 4G Sim card). 3. Compatibility with smart home devices: 4G+WiFi alarm system can be integrated with other 433 Wireless Sensor or Tuya Sensor, such as glass break detector, smoke detector, gas leak detector, tuya wifi camera. 4. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. 5.Widely Used: Smart alarm supports multiple extended alarms such as mains power failure, backup battery shortage, anti-pry alarm, etc. Support multiple access zone settings such as access zone, interior zone, perimeter zone, 24 hour zone, doorbell, etc. Support multiple defense zone name setting for front door, hall, help, bedroom, window, balcony, perimeter, smoke, gas, carbon monoxide, water leak, etc.