Gold High Security Electronic Alkaline Battery Five Latch Mortise Hotel Door Lock

The door can be opened with RF card It warns in case of low battery with alarm and red LED during the door access Offer drawing for install, drill hole on door and faster by screw, not complicated to install Unlock with mechanical key emergency:When the lock stops operating because of batteries that have been completely discharged, the mechanical key can be used to unlock the door Mortise lock case is made from stainless steel. Dead bolt and latch bolt retracted by lever inside at all times Features & Functions:Level Management: Management card (Time Card, Setting Card, Query Card, Code Card,Authorized Card) Opening card (staff card - guest card- emergency Private Functions: The privacy deadbolt can be activated from inside and is accessible only with the emergency card or key oversize from outside Low Voltage Warning: The voltage of PCB less than 4.8, red light flash and sound continuous to alarm need change new battery; the locks can open about 100 times in low voltage status.