Product model：WL-JT-99AST
Product Category：Alarm Hub
Protocol：Wi-Fi
Product Color：White
Battery Type：Lithium Battery
Function Description
GSM + PSTN+ WIFI three in one alarm system;
99 wireless zones for 99 wireless sensors and 4 wired zones for 4 wired sensors and 99 remote controls
LCD display, Press Keypad
One-click factory reset on the app
Add sensors& remote controls, set alarm phone NO. and SMS message NO. on "Tuya" APP, Operate easily!
Support iOS/ Android APP
All operation can be done on APP.
linkage the smart switch, wifi camera and Other smart Home devices.
Low battery remind function & Door Sensor 2 way communication.
6 groups alarm phone call + 6 groups SMS phone No.
Input Voltage: DC9V~12V
Wireless Frequency: 433MHz
GSM Frequency: 850/900/1800/1900MHz
Backup Rechargeable Battery:   NI-HI AAA*6 DC7.24V
Alarm Loudness: 110dB (External siren)
Support wireless siren (433 Frequency)
Certification：RoHS,CE
Net Weight：800 g
Warranty：12 month