Kerui | KERUI Alarm System Set WiFi+4G GSM Tuya Smart Home 4.3 Inch Screen Wireless Home Alarm System Set with Siren Door Sensor G64B

Product Features:1- Support 4G and WIFI2- Support OTA remote upgrade.*3- Support temperature and humidity display.*4- 4.3-inch full touch capacitive screen, flexible operation.*5- Support SOS emergency button.*6- Support 100 wireless zones, with customizable names for the first 10 zones.*7- Support 10 remote controls with customizable names.*10- Support tuya smart / smart life APPs.*11- Support intelligent voice control such as Amazon Alexa, Google Assistant, IFTTT, etc.12- Support 12 languages: English, German, Russian, Spain, Poland, Italy, French, Portugal, Greece, Romanian, Czech, Chinese13- Support 5 sets of alarm phone settings, with separate settings for alarm SMS switch and dialing switch.14- Support 20 second alarm recording SMS15- Support wireless sensor battery low voltage prompt.*16- Support warning for doors and windows not closed.*17- Support voice operation prompts.*18- Support 5 defense zone modes, which can be set as doorbell mode.*19- Support remote deployment, disarming, monitoring, and intercom over the phone.*20- Support remote SMS settings.*21- Support user password protection: If an incorrect password is entered 5 times in a row, the keyboard will reject the input within 90 seconds.Kindly Remind:If you want to assemble your own alarm kit, please click on the picture below to select the models you want to purchase together.