⒈Appearance dimension: W:86mm H:86mm D:10mm
  (without base);
⒉shell Material: ABS+PC, fire rating V-0;
⒊frame material: aluminum alloy;
⒋button material: aluminum alloy;
⒌installation method: 86 bottom boxInstalled;
⒍Appearance color: polar silver, titanium black, champagne gold,
Begonia red, sunshine orange, sapphire blue;
⒎Working voltage: DC9V~30V;
⒏Static power consumption: 0.1W;
⒐Maximum power consumption Power consumption: 0.2W;
⒑Function key: 6-digit function key;
⒒ Downlink communication: RS485.