Smart Home Security Alarm System.

SPECIFICATIONS   Brand Name: brand name   Hign-concerned Chemical: Certain combined chemotherapy for lymphomas   Smart home platform: other Alarm Type: The Alarm Connection Type: WireLess Power: DC5V Video Interface: Yes Display: Yes Arming Type: APP Zone Number: 8 Certification: none Kit Configuration: Door/Window Sensor Output Number: 99 Password Keyboard: Yes Model Number: W204 KERUI Model: KR-W204 Type: Tuya Smart Home Security Alarm System APP: Tuya Smart WIFI Frequency: 2.4G Panel: 2.4 inch TFT Touch Panel GSM: 4G Feature: 4G GSM WIFI Alarm System Feature1: Built-in rechargeable battery Feature2: Built-in Siren   KERUI W204 Tuya WIFI GSM 4G Smart Home Security Alarm With RFID Card KERUI Alarm puts whole-home security at your fingertips Get alerts on your smart phone when doors or windows open or motion is detected Accurate Alerts If thieves invade, W20 alarm system will issue 80dB alert ,warn neighbors and deters potential intruders Built-in Siren and