Wifi GSM Alarm System Wireless Wired Detector Alarm Tuya Smart Home Security

Wifi GSM Alarm System Wireless Wired Detector Alarm Tuya Smart Home Security System Keyboard Screen Compatible Alexa Google Home SPECIFICATIONS zones: 100 wireless zones and 4 wired zones type: Wifi & GSM Zone Number: 100 wireless defense + 4 wired defense Working Voltage: 110-240V US/EU/AU/UK (Optional) Video Interface: Yes Smart home platform: Tuya Size: 178mm*132mm*29mm Power: USB DC 5V Password Keyboard: Yes Output Number: 4 wired defense Origin: Mainland China Model Number: TW99 Kit Configuration: Door/Window Sensor Frequency: 433MHz Wireless Display: Yes Connection Type: Wireless Certification: CE Brand Name: Earykong Arming Type: APP Alarm Type: SMS,Apps Control,The Alarm APP: TuyaSmart / Smart Life