Main Features: 1- Support temperature and humidity display.2- Support 2G and WIFI3- Support 100 wireless zones, with customizable names for the first 10 zones. 4- Support 3 wired defense zones.5- Support 10 remote controls with customizable names.6- Support 10 RFID cards with customizable names.7- 2.4-inch TFT color screen display.8- Support graffiti apps. Support intelligent voice control such as Amazon Alexa, Google Assistant, IFTTT, etc.9- Support 11 languages: English, German, Russian, Spain, Poland, Italy, French, Portugal, Greece, Romanian,Chinese10- Support 5 sets of alarm phone settings, with separate settings for alarm SMS switch and dialing switch.11- Support 20 second alarm recording SMS12- Support wireless sensor battery low voltage prompt.13- Support warning for doors and windows not closed.14- Support voice operation prompts.15- Support 5 defense zone modes, which can be set as doorbell mode.16- Support remote deployment, disarming, monitoring, and intercom over the phone.17- Support remote SMS settings.18- Support user password protection: If an incorrect password is entered 5 times in a row, the keyboard will reject the input within 90 seconds.