ONNAIS RV Door Lock Replacement – Full Metal Keyless Entry, 10-Digit Keypad, Dual-Door Remote, Backup Key, RV Essential, Ideal Gift for RV Owners

Update 2: Onnais product support ended up sending us a new RV door, their customer service was amazingly good!!! Super happy, they are going to replace the RV door. By the way, they offer a life time warranty! I am super happy with this. Update: after not even a full season year of use. The ONLY way it will lock is by the deadbolt. When the doors open the code and lock button works, when we try to lock the RV it refuses to lock and we have to use the key. Changed from a 5 to a 1. As expensive as this is, should have lasted longer and YES we have replaced the batteries We had to replace our keypad after a couple years and we found onnasis!!!! I am super impressed with this high quality of this brand, sturdiness of it and the quality of the keyfob and the key itself within it! This one is super easy set up, quiet, the passcodes easy to set. Keyfob was wasy to pair. I love the pad! If you need one you won’t be disappointed in it. Lately, with how cheaply things are made these days. It takes a lot for me to make a post on It and to be happy with it. It fit perfectly in our RV door! It works as it should and locks well… The last one we had was the brand Carmteck and we were not happy with it. We had many Issues with the locking mechanism being bad, had to use a screw driver to break in. One of the keys also broke inside the lock.

I replaced my old keyless entry with this RV door lock, and it’s a big improvement. The all-metal build feels solid and much more secure, which gives me peace of mind when we’re traveling. I really like having multiple ways to unlock it - the fob, keypad, and backup key all work great. The fob range is impressive, and being able to control both doors with one remote is super convenient. Installation was straightforward, and it fit my RV perfectly. Overall, a reliable and well-built upgrade that’s far better than my old setup.

Nicely built install simple key fobs and outside keypad work well. Best of all I’m out of the purple key circle that everyone has

I purchased a RV Lock brand lock for my old trailer, I was disappointed from the start. It was plastic, flimsy, and fob didn't work. So, i purchased an Onnais door lock for my new trailer. I was impressed, solid lock and the fob works! It was easy to install and program, works great. I had one issue that support quickly resolved! I like the lock so much I ordered a second one for the back door.

I installed this ONNAIS RV door lock on my new truck camper. It is a major improvement in both convenience and security. (Believe it or not, the key that opens the manufacturer-supplied lock on your RV probably also opens one out of every three door locks in your campground. Not cool.) Installation is straightforward as long as your RV manufacturer hasn't done something weird with your door, like gluing the original door latch to it with adhesive or not cutting the opening in the edge of the door wrong. (Both have happened to me.) The whole process of removing the existing lock, replacing it with the ONNAIS lock, and programming the remotes probably took 30 minutes, not counting the one hour round trip to pick up a set of four lithium AA batteries. It seems odd that batteries are not included, but no manufacturer is going to include lithium ones anyway. They're your best option because they not only last longer but perform much better than normal alkaline AAs in cold weather. Operation is also straightforward. You can use either of the two key fobs to make getting in and out of your RV as simple as getting in and out of your vehicle. But you don't have to carry the fobs, which seem unnecessarily large. You can just use the keypad. That is what I do. It is great being able to leave the RV with nothing key-related in my pockets. The number pad lights up nicely in the dark, and optionally beeps with each key press. Finally, you can use an actual physical key to open the lock. This key is integrated into the fob and is critical to have available outside of your RV because it is your only way in if the batteries powering your door lock die. In terms of security, this ONNAIS lock gets high marks. It relies on robust metal construction. The keypad uses all ten digits, not just 5 or 8, and allows codes up to 10 digits long (not 32 as claimed by ONNAIS). No one is going to be able to work their way through every possible code until they figure out the one you're using. (Believe it or not, this is possible with some of these locks.) ONNAIS also rejects the tiny RV-style key in favor of the larger residential style used in home door locks. This isn't perfect. I would guess it is still vulnerable to bump keys. But it is a huge improvement over typical RV keys. The rubber keypad itself seems robust. Time will tell how it wears in the elements but nothing about it seems destined to fail. That said, the keypad is the one aspect of this lock that has given my trouble. Not every press is registered every time. When you can hear the beep, you know if a key press was registered and can repeat the keystroke if it wasn't. But in even moderately loud environments, I struggle to hear the beep. I'd say about a third of the time I have to enter my code a second time. Of course, this is a non-issue if you use the key fob for entry. The bottom line is that this lock works great. It is an easy upgrade that is worth every penny. If not for the inconsistent operation of the keypad, it would get five stars. And even considering this little annoyance, it is easy to recommend.

I was able to install this easily after following directions. It's well built and as i travel mostly alone i feel much safer with this in place.

I am super impressed with this. Over the traditional leader in this space I liked this because the buttons were super big (which is better for my grandson with autism). I loved that you could plug in any string of numbers before the actual code; and the lock still works. It's super quiet opening and closing. The latch to open the door from the inside is very easy to use, perfectly sized and very smooth. The only downside to this, which you MUST know about, is that you cannot have your screen door slider fully closed with this lock in the door; because the handle and battery compartment intrude into that space of the screen door. Since the door will be closed that doesn't bother me; but if you try to slam the door closed from the outside without checking the screen door position first; you might do some damage. In my case the door simply wouldn't close. I loved the pricing of this, and the YouTube video that was available was PERFECT. Remember too that the hold-sizes of this door lock and the hole sizes of your old door lock are NOT the same; so even if you use the same door-plate you MUST use the new screws to hold it to the door lock. I love that our family can all come-and-go from the Rig without needing a key.

I used the Onnais RV Door lock throughout 2025 without any problems. The keypad and the fobs both worked well. This year getting ready for the spring camping season both the keypad and fobs quit working. While it was still under warranty Onnais worked with me trying different options to try to reset the lock but it wasn’t working. Onnais honored their warranty and is sending me a new replacement lock. It’s nice to know that they support their product. Update: I received the replacement Onnais lock. They have followed through on their warranty. Sometimes products have problems. I would buy this product again.