






🔒 Unlock the future of secure, battery-free access—because your door deserves smarter protection.
This black stainless steel mechanical keypad door lock offers keyless entry with no batteries required, featuring a durable, weatherproof design suitable for both indoor and outdoor doors 35-65mm thick. Its 12-button keypad supports customizable 4-6 digit codes, while adjustable unlocking direction and minimal drilling preserve door integrity. Engineered for high anti-theft performance and corrosion resistance, it’s the perfect upgrade for modern, hassle-free security.









| ASIN | B0915V55F7 |
| Additional Features | Waterproof,Anti-theft |
| Best Sellers Rank | #808,452 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,122 in Door Knobs |
| Brand | CODACE |
| Brand Name | CODACE |
| Color | Black |
| Control Method | Touch |
| Controller Type | Mechanical knob, Push Button |
| Customer Reviews | 3.9 out of 5 stars 450 Reviews |
| Finish Types | Polished |
| Item Dimensions | 8.27 x 5.12 x 2.95 inches |
| Item dimensions L x W x H | 8.27 x 5.12 x 2.95 inches |
| Lock Type | Combination Lock , Keypad |
| Manufacturer | CODACE |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | CODACE-2021-8-6 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Residential and outdoor security, suitable for various door types including wooden, aluminum alloy, and wrought iron doors. Recommended Uses For Product Residential and outdoor security, suitable for various door types including wooden, aluminum alloy, and wrought iron doors. See more |
| Shape | D Shape |
| Special Feature | Waterproof,Anti-theft |
| Style Name | Modern |
| Unit Count | 1 Count |
L**A
Great for exterior gates! no batteries needed
This was a great option for my city-property gates. Because of the way my gates were built, I had to have a carpenter do some cutting out of the back-stop and shimming to get them installed and aligned properly. They work great. I left the presser bar latch on the gates, so you have to also release that after turning the latch. The latch does not spring close, so you can do one, then the other and open the gate with one hand. You can flip-close the latch from either side and once you do that it re-sets the need to enter the code. When the latch is open it will stay open if you want to keep it unlocked also. My tenants and gardener love these easy-access, easy-to-flip latches because they are reliable and don't need electricity/batteries or key for a pin-coded gate system. For them, it's security that's no-hassle. We've been using them for about 6 months now, through cold, rain, etc. They feel very sturdy and the bolt/throw looks like steel, so I don't expect it to rust.
P**H
I have now bought two of these.
I was looking for an outdoor lock with a throw-bolt, plus a combo key pad instead of a key. This set answered my criteria. I'm pretty sure, if someone wants to get in a sledgehammer would work. I installed this on a side gate as a deterrent. I wanted to access the gate without worrying if I had a key. Setting the combo is straight forward. Figuring out the "right" or "left" is a bit tricky. There is a small metal pin in the back that needs to be moved from the right to the left or vise versa. If you need to move it, just cup your hand and tap the pin into it.
G**Y
Weathers Well, Fewer Combinations Than You Might Think
I bought two of these for our gates and we've had these now for half a year. I love that the mechanisms work smoothly after some weathering. Appearance stays clean. They don't require batteries. A couple of things to keep in mind: (1) The lock is mechanical, so you are selecting numbers not in any particular order, so the number of combinations is very low. This is minimal security, not designed to stop a professional. Second, when cutting the hole for a gate, keep in mind that the gate will sag over time, so best to bias the hole upward. I've had to adjust the gate hinge screw holes to offset the sag, but it seems to have settled now.
N**M
Very poor instructions....should of removed the instructions from the item....useless
The lock has 2 spindles furnished and no mention of their purpose. Do you use both spindles or ONE? I have installed many locks on doors and this installation is a problem or return. So much movement in the spindles if you use only 1 spindles connecting the key pad to the inner turn knob. If you use the 2 spindles, then you fit the key pad hole but the inner knob will only accept one of the spindles. Why aren't both the key pad and inner knob have the SAME dimensions for the spindle hole? The keypad side will accept 2 spindles but the inner knob side will only accept ONE SPINDLE??? I have installed many locksets before with a square spindles on both sides of the door.....this lockset is different and will accept 2 spindles on the key side and only ONE SPINDLE ON THE INNER KNOB SIDE.....Terrible instructions and design. The combination doesn't have to be sequential meaning if your combination is 1234, as long as 1234 is pressed in any order the lock will open. What happens when the numbers wear on the keypad....pressing the worn 4 numbers will open the keypad in any order. I WILL BE RETURNING THIS LOCKSET TO AMAZON......CHINESE GARBAGE and lousy instructions and design.
C**T
Great lock, simple to install and sturdy
We got this lock after some confusion with a new fence, and inability to install a deadbolt. Anyway, overall installation is pretty simple - 3 holes and some screws, thats it and you have a secure gate lock, with a keypad entry. Looks great, would recommend.
M**O
Pretty junky
They are functional but you really have to work it to get the bolt to open after entering the code from the outside. I'd buy something different next time.
S**R
Problems
Seems like the only reasonably-priced, decent mechanical lock for an outdoor gate that I could find. But there's no brand on the box, no contact info inside. Instructions on the Amazon page contradict instructions included with the product. An undescribed spring fell out of the deadbolt assembly and I don't know how to fix it. Codace told me to contact them without providing a way to do that. Really disappointing.
B**B
Every gate needs this lock
Purchased one to test, then purchased second one the day I installed the first. Instructions and videos made installation fairly simple. I did not drill 10mm holes as described; 1/4” holes worked great. The lock secures my gates and is easy to understand and use by my family and by service providers. Highly recommend.
C**A
Utile
Très pratique lorsqu’on a un chien qui sait ouvrir les portes de la maison même si la clanche était posée en verticale. Ses grosses pattes ne pourront jamais faire le code ! Facile à poser.
T**Y
Un bon produit solide
Bon produit robuste et aussi facile à programmer qu'à installer. Comme tout produit à installer soi-même, il faut prendre le temps de bien lire les directives et bien mesurer, surtout là où percer. De là, tout est simple. Une tige et deux vis et le tour est joué. Comme le verrou est de type mécanique, on ne peut pas coder des séquences répétitives mais ça, c'est sans conséquence. Le loquet glisse très bien dans l'anse et le bouton est facile à tourner et de taille appropriée pour les petites mains.
J**S
Fantástica atención postventa.
Compré la cerradura y vino defectuosa. Me enviaron una nueva enseguida. Fantástico producto y sobretodo fantástica atención postventa.
A**R
Not working
This product is not working How do I return it
N**Y
Looks and feels top quality
This it is bang on the money for what I was looking for. I wanted something to add additional security to my garden gate without going too fort knox. This has been standing up to the awful weather really well so far, and looks really good. It is easy to use, responsive and feel like a quality product. I was quite expensive you you can feel from the weight of it that is is going to be really strong and difficult to get past. Fitting is a bit of a pain and if you are not used to this type of thing, plan it out well before you start, to make sure it works well for you.
Trustpilot
3 weeks ago
3 weeks ago