Mwongozo wa Ufungaji wa Kitufe cha VDS KEY-9 IT Digital
VDS KEY-9 IT Digital Keypad BIDHAA IMEKWISHAVIEW Power supply: DC 6V ( 4pcs AAA 1.5V dry battery). Touch keyboard: 1-9, *, 0, #. Standby current: 18uA (Sleep mode), 6mA ( working mode). Working current: 28mA ( working mode). Three LED…