The Installation video of ZT403A

Today we shot and edited a video on how to install our Keyless RV door lock, model ZT403A, Camper Trailer Wireless Control Metal Latch.There are four steps to install the lock.

Step 1, cut out a hole with size of 1.5”* 2.75”*3.75” on your door panel.

Step 2, insert the front and the rear part into the door panel.

In this step, it should be focus on connecting the wiring harness and the hole should be fully match with the pin.

Step 3, tighten the screws. After tightened,it is necessary to check if the lock is installed properly

Step 4, fix the baffle plate to the door side with screws.

In this way, the installation of this model is completed. There are 4 unlocked function of this model. The first way is using Mechanical Key.The second way is using Fingerprint.The third way is using Password Keyword. The fourth way is using FOB remote key.