Keypad imagwiritsidwa ntchito makamaka pamakina ogulitsa ndi zinthu zina zosinthira.
1.Keypad yopangidwa ndi chitsulo chosapanga dzimbiri. Kukana kwa Vandal.
2. Mabatani a zilembo ndi mawonekedwe ake akhoza kusinthidwa malinga ndi zosowa za makasitomala
3.osalowa madzi, osawononga, osaphulika.
Kapangidwe ka makiyi a 4. kakhoza kusinthidwa.
Keypad imagwiritsidwa ntchito kwambiri mu makina odulira kapena zinthu zina zosinthira.
| Chinthu | Deta yaukadaulo |
| Lowetsani Voltage | 3.3V/5V |
| Kalasi Yosalowa Madzi | IP65 |
| Mphamvu Yogwira Ntchito | 250g/2.45N (Malo opanikizika) |
| Moyo wa Mphira | Ma cycle opitilira 500,000 |
| Mtunda Wofunika Kwambiri Woyendera | 0.45mm |
| Kutentha kwa Ntchito | -25℃~+65℃ |
| Kutentha Kosungirako | -40℃~+85℃ |
| Chinyezi Chaching'ono | 30% -95% |
| Kupanikizika kwa Mlengalenga | 60Kpa-106Kpa |
85% ya zida zosinthira zimapangidwa ndi fakitale yathu ndipo ndi makina oyesera ofanana, tikhoza kutsimikizira ntchito ndi muyezo mwachindunji.