China Keyless Door Lock with The Handle Remote Controller for RV Caravan Trailer Camper

Specifications:
Material: metal
Power : 4 X AA battery (Not included)
Fits: A Clas; C Class;Fifth wheel;Travel Trailer;Camper

Package included:
1 X Handle
1 X Remote controller (Not include the battery)
2 X Keys and Installation Hardware

Password setting :
(Factory Original passward : 1234)
1)Press the number 8 and the lock button together at the same time , you will hear a sound.
2)Input Factory original password 1234 and then press lock button.
3)Input new password you want and then press lock button.
4)Repeat Step 3.
New password is set successfully.
When you forget the password , you can use a sharp tool to press code reset for 5-10 seconds , then it is recovered to Factory original passwords 1234.
If you want to use remote control , the button on the back of the lock must be at "ON" possition.
RV lock and remote control match to each other well Use sharp tool to press FOB learn on the back of RV lock , then press the lock button on remote control until you hear the voice , it means they match very well.
Contain :
1 X RV Lock (Not include the battery)
1 X Remote controller (Not include the battery) 2 X Keys
1 X set hardwares
1 X Manual