⒈Appearance size: W:86mm H:172mm D:10mm
（without base);
⒉shell Material: ABS+PC, fire rating V-0;
⒊Frame material: aluminum alloy;
⒋Key material: aluminum alloy;
⒌Installation method: 86 bottom box installation;
⒍Appearance color: polar silver, titanium black, Champagne Gold,
Begonia Red, Sunshine Orange, Sapphire Blue
⒎Working voltage: DC9V~30V;
⒏Static power consumption: 1W;
⒐Maximum power consumption: 3W;
⒑Display: 4 inch IPS color screen,
Pixel: 720*720;
⒒Function key: 8-bit function key;
⒓ Downlink communication: RS485.