ARREGUI CI10P Invisible 4 Keyless Additional Security Door Bolt Remote Control Lap, Electronics Lock-Silver

Invisible from the outside: the lock is attached inside, so burglars do not know about its existence or at what height it is located, which makes it difficult to break open or drill. Additional security for doors: this additional lock is made of steel and is intended for apartment and front doors, as well as for shops or offices where extra security is desired. It can be attached to wood and also on metal doors. Includes 4 remote controls: the e-lock is opened and closed using the remote controls. The remote controls can be reprogrammed if one of them is stolen or lost. Additional remote controls are sold separately. Impossible to stay excluded: the lock emits an acoustic warning signal when the batteries are almost empty, and cannot be closed until the batteries are changed. All batteries included: 4 batteries + 1 emergency battery. Extremely safe and easy to install: radio frequency remote controls, the encryption of the data is carried out by rolling codes, which are therefore not copiable by frequency tuners. Easy to install, no cables, mounting hardware included., Weight: 2.20462262 pounds, Manufacturer: ARREGUI