A. hotel lock System: ONLENSE lock, computer, management software, Encoder, T5557card or Mifare one card, energy saving ... switch A. HOTEL LOCK System ConstructionONLENSE set of locks, computer, management software, Encoder, T5557card or Mifare card, energy saving switch.B ... 200mA4. Lifetime of battery: For the allowed door open times, it normally can exceed 10, 0005. Inductive Distance: 3-10cm6. ...