jenix wireless ( wirefree ) remote control door lock , RFID control door lock without wire , 512S-Lock-Remote

S lock ( 1 side drum , 1 side key )Battery powered ( powered by 4 X AA battery , battery not included , recomnded to use Duracell )both side RFID reader long life battery remote range in open area 10 meter ( range of remote will reduce if battery drained)included in box, 1. Lock 2. 1 Remote 3. master RFID card 4. 3 RFID tags5. Mechanical key 3 nos. 6. drum for outside keys and screws.( battery not included)