Description
| Material | Stainless steel faceplate, metal button | |
| LED Display | Blue LED Light (HPB-02NL) | |
| Output Port | NO/COM Port | |
| Endurance Test | Passed 500,000 times aging test | |
| Installation | Suitable for hollow door frame | |
| Power Input | DC12V | |
| Operating Temp. | -10° C ~ 55° C / 14° F ~ 131° F | |
| Relative Humidity | 0 ~ 95% (Relative Humidity) | |
| Dimention | Faceplate ：115 x 40 x 1.7mm Push Button Depth：19mm Push Button Diameter：19mm | |
