








🔐 Lock in security, unlock your peace of mind!
The Supreform Universal 12VDC Outdoor Automatic Electric Gate Lock is a fail-secure, heavy-duty locking solution designed for swing gates. Compatible with nearly all 12V gate openers, it delivers 2200 lbs of holding force to keep gates firmly closed even in windy conditions. Featuring a pre-wired 5m UL listed cable and keyed manual release, it offers easy DIY installation and reliable operation with automatic locking/unlocking synchronized to gate movement.
| ASIN | B08736KRFF |
| Amperage Capacity | 5 Amps |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #118,818 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #72 in Gate Openers |
| Brand | Supreform |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (156) |
| Date First Available | April 14, 2020 |
| Finish | Painted |
| Finish Type | Painted |
| Included Components | pre-wired 5m (16 ft.) UL listed 2-core cable, keyed manual release |
| Item Package Quantity | 1 |
| Item Weight | 7.1 ounces |
| Item dimensions L x W x H | 8.66 x 2.17 x 1.97 inches |
| Item model number | 190787705769 |
| Lock Type | Key Lock |
| Manufacturer | Shen Zhen Ka Da Xing Electronic Technology Co., Ltd |
| Material | Metal |
| Model Name | 190787705769 |
| Number of Pieces | 2 |
| Part Number | 190787705769 |
| Power Source | DC |
| Product Dimensions | 8.66 x 2.17 x 1.97 inches |
| Recommended Uses For Product | securing swing gates, enhancing gate opener system security |
| Shape | Rectangular |
| Special Feature | Universal, Fail Secure, Keyed Manual Release |
| Special Features | Universal, Fail Secure, Keyed Manual Release |
| Style | Modern |
| UPC | 190787705769 |
| Usage | Indoor and Outdoor |
| Voltage | 12 Volts |
| Wattage | 60 watts |
A**R
It gets the job done
I was hesitant to purchase, but bit the bullet when my week old replacement gate was pushed open by a utility crew. Like others have mentioned the wiring is a bit short, but was easily added to with a bit of low voltage wire I had left over from a different project. Installation took about an hour, and most of that was me looking for the right tools. I used the existing U-bolts from the stop plate, and just replaced the stop plate with this lock. For the bracket I found some wood screws lying around and used those. I did end up needing to put washers between the screws and the bracket, but I found some random ones lying around. The gate is sturdy and can no longer be pushed open, in the few days I’ve had it it hasn’t malfunctioned once, even with repeated testing, and constant use as the kids enter and exit.
D**Y
Even better with a little modification.
This is a great gate lock for 12v gates. I used it to replace a gate lock on my Mighty Mule, so I didn't need the circuit board that came with the lock. The latch mechanism isn't nearly as strong or secure from tampering as most other locks, but certainly sufficient to keep the gate from blowing open and secure enough to keep honest people honest. The actual latch, though, was problematic. Like other non-magnetic locks, there is a fixed rod attached to the gate post and when the gate closes the latch locks behind this fixed rod. The latch, though, is V shaped, so when closed, especially in windy conditions, the rod can become trapped in the notch of the V. That prevents the latch from retracting. I added a small steel plate to the latch (by cutting a groove with a dremel on one side of the aluminum latch and using JBweld epoxy). It's worked like a champ every since!
Z**O
Working well on GTO dual opener
The hardest part of the install is figuring out the wiring. Also this latching mechanism really needs to be on the left gate. I installed it on the right gate and the wire access hole is pointing upward where water will probably get in. The wiring for a GTO gate maybe direct. In my case I didn't need the adapter board. I did have to put a jumper on my gate controller though. There is actually a painted on wire indicator on the control board itself showing where the jumper goes. It was a little hard to figure that out in the manual didn't really say it. I had no trouble with the latch mechanism catching or not engaging. It always pulls back even if there's a little bit of pressure on the gate. I don't see any issue at all with needing to make modifications to the brackets or to the latch. The gates I have are from tractor supply. They are metal farm gates and I put the latch mechanism on one side and the glass on the other. I used rev nuts in the metal but you could easily just drill holes and use the long bolts.
G**Z
Works great
Works great
K**L
Easy install great price
This arrived yesterday and I immediately installed it on my 12' tube gate. The gate has just enough flex that my dog had learned she could push the gate open just enough to slip thru. I used this with a Mighty Mule model MM371W gate opener. The 371W is already equipped for a locking latch (LM143) with terminals on the factory control board. This latch is a direct fit alternative at under half the price as the name brand. The supplied board with the latch was not needed- hook up two wires from the latch and one jumper on the control board and it works flawlessly. The latch does not come with mounting hardware. It did have a decently written instructions. It took as long to round up hardware as it did to install- all in it was about 45 minutes. We have used the gate last night and this morning (about 8 cycles) and so far so good. I will update this review if I encounter issues but so far Im happy. The only disappointment so far is from my German Shepherd who can no longer let herself out.
C**.
Use with caution. Please read...
I wanted the electric latch to lock and secure my automatic gate. The pin on the latch is lose and can move. The problem is sometimes it gets stuck and won't release. If it doesn't release your actuator will either break or bend your gate. If you can find a way to keep the pin from moving it might work everytime. I'm still figuring out a way to keep it in place. That's really my only gripe about this product. My latch has gotten stuck several times causing damage to my gate and other things. All because the pin moves around. Good luck with yours.
P**R
Awesome locking mechanism
Great product works great but the instructions suck on how to install but I figured it out. I added a few washes to Shim out where the lock attached and fits snug and locks in the valley
B**Y
Good product
It dose Exactly what I wanted it to do
Trustpilot
1 week ago
1 day ago