... ,No cable 4.battery lifetime,Contact key hotel safe lock,Smart card lock, hotel ic lock, door lock hardwareModel: ET500 IC ... work under the condition of strong static interference Application: hotels,home, office, luxury villas, apartments buildings and other places; Packing and ... time:3-5days (by DHL,UPS..air.) hotel safe lock,Smart card ic lock, door lock hardware ET500IC-G