---
product_id: 30567061
title: "Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant"
brand: "fjm"
price: "RM211"
currency: MYR
in_stock: true
reviews_count: 13
category: "Fjm"
url: https://www.desertcart.com.my/products/30567061-combi-cam-combinated-lock-7850r-medium-black-cam-lock-keyless
store_origin: MY
region: Malaysia
---

# 1,000 combos for personalized security Versatile cams fit multiple thicknesses Rust-resistant zinc alloy durability Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant

**Brand:** fjm
**Price:** RM211
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock peace of mind with keyless, customizable security that fits your lifestyle.

## Quick Answers

- **What is this?** Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant by fjm
- **How much does it cost?** RM211 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/30567061-combi-cam-combinated-lock-7850r-medium-black-cam-lock-keyless)

## Best For

- fjm enthusiasts

## Why This Product

- Trusted fjm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation & Reset:** No screws or special tools needed—install and program your lock in seconds.
- • **Keyless Convenience, Zero Hassle:** Say goodbye to lost keys and hello to instant access with 3-dial combo security.
- • **Built to Last, Designed to Resist:** Solid zinc alloy construction with chrome-plated dials ensures rust-free, long-term protection.
- • **Universal Fit for Maximum Versatility:** Includes multiple cams to retrofit lockers, drawers, cabinets, and more with ease.
- • **Customizable Security with 1,000 Combinations:** Set and reset your unique code anytime—total control in your hands.

## Overview

The Combi-Cam 7850R Medium Black Cam Lock offers keyless, pick-proof security with 1,000 possible combinations. Crafted from durable, rust-resistant zinc alloy and equipped with versatile cams, it retrofits standard cam locks on lockers, cabinets, drawers, and more. Easy to install and reset without tools, this lock delivers reliable, customizable protection for professional and personal use.

## Description

Combi-Cam Combination Cam Locks Peace of Mind Security with Keyless Convenience Who wants to hassle with keys? The Combi-Cam retrofits any standard cam lock and converts it into convenient, keyless, security. Set or change your own personal code at any time (must be on current opening code to change). Multiple sizes available Lock up your valuables safely and reliably The Combi-Cam comes with all the cams and hardware required for most applications and available in cylinder lengths from 5/8" up to 1-1/8" to accommodate material thickness from up to 3/8" through thicknesses up to 1-1/8". Download a brochure and spec sheet Key Features 1,000 combinations Retrofits any keyed cam lock Keyless convenience set your own code any time Weather resistant Available in Black or Chrome 5/8", 7/8", 1-1/8", and 1-3/8" cylinders available Mounting hardware included A wide range of Combi-Cam products to serve any need. View larger Easily Set Your Own Code First have the lock set at the current combination and easily set your code to a new one with pushing in the set button with a paperclip. How easy is that? Optionally, during installation, the cylinder can be rotated 180 degrees so that combination can not be changed after installation (change pin does not rotate into view). Applications The Combi-Cam retrofits any standard keyed cam lock application to provide keyless, secure convenience. Popular applications are cabinet doors and drawers, RV compartments, medical carts, kiosks, lockers are more. Tested Over Time The Combi-Cam was the first combination dial cabinet lock on the market with years of durability and reliability. The solid performing Combi-Cam is durable and constructed of a non-ferrous metal making it corrosion resistant in outdoor applications. Available sizes For Material Thickness: 5/8" cylinders fit up to 3/8" material 7/8" cylinders fit up to 5/8" material 1-1/8" cylinders fit up to 7/8" material 1-3/8" cylinders fit up to 1-1/8" material What's in the Box? Combi-Cam Combination Lock, 3/4" pronged washer, stop cam and 3/4" cylinder nut, Cam screw and lock washer, 3 Cams: 3/4" straight cam, 1-1/2" straight cam, 1-1/2 cam with 1/4" offset, instructions, warranty card.

Review: Wow! - I found this brand recommended on a forum discussion about replacement lock options for their firearm security cabinet. This thing fits my Stack-on/Sentinel cabinet absolutely perfectly. When I ordered it, I was a little worried it wouldn't fit, as some of these, mine included, have the lock recessed slightly into the door. My worries were unnecessary. The thing couldn't fit better if it was custom made. The knob is solid machined aluminum, anodized black, and looks really good. It's reeded surface make it easy to turn against the weight of the 2"x5" steel plate cam on the other side. The only downside is that its tapered shape makes it difficult to use to pull open the door the way you could with the key it was replacing, so I had to install a handle above it as the door is flush fitting and there was nothing else to pull on. I probably could have used a nylon strap or something, but I had a black drawer pull lying around, so I used that, and it looks nice. Compared to having to go dig out the key every time I need to get in the cabinet, the combo lock is great. Some might say that a three digit combo isn't exactly secure, but given that it's replacing a wafer lock, I think its actually a step up. Yes, someone will eventually brute force the combination by trying them one by one, but the previous lock could be picked in about five seconds by someone who knows what they're doing too. The point isn't to keep someone nefarious completely out, it's to slow them down enough that they're less likely to risk taking the time. I don't have a family at home, so I don't need to worry about a bored and curious person with far more time than a burglar playing with it until it opens either. This is to keep casual visitors out more than anything. I wouldn't have bought a cheap steel cabinet if my security needs were greater. I highly recommend this to any other Stack-On/Sentinel owners who need to replace their lock due to a broken or lost key, or just don't want to deal with them anymore. I can get into my cabinet in seconds now as opposed to several minutes before, and locking up when I'm done is almost instantaneous.
Review: Works perfect - Got this to replace the unlockable knob on my truck bed's storage bin (2021 Ford Maverick). Took a little shaving down of the truck box, but this went in perfect and I can now lock that box with a code. Great extra parts that come with it made it easy to install.

## Features

- KEYLESS SECURITY LOCKS - Security doesn't have to included managing keys or replacing locks. The Combi-Cam solid metal combination cam lock is 100% keyless, secure and long-lasting. With 1,000 possible combinations, this lock is perfect for keeping your belongings safe. Combi-Cam 3-dial cabinet lock hardware comes with a 3/4" straight cam, 1-1/2" straight cam, 90 degree stop cam, 1-1/2" offset cam, and 3/4" wood prong washer.
- VERSATILE, DURABLE, & RUST RESISTANT - Keep your belongings safe and sound with our Combi-cam lock. These cabinet locks are outfitted with 3 pick-proof chrome plated dials and constructed out of sturdy zinc alloy – to assure that the combo lock won't rust or wear out over time. Use this combination lock as a file cabinet lock, drawer lock, mailbox lock, storage cabinet lock, gun safe lock, liquor cabinet lock, office cabinet lock and much more. Available in size S, M, L, and XL.
- EASY TO INSTALL & RESET - Combi-Cam locks are a breeze to install. With no screws or bolts needed, this lock can be attached in seconds to any door, drawer, or cabinet with a material thickness of up to 7/8" (varies by size of the lock you purchase). Plus, unlike other locks, the Combi-Cam does not require expensive kits or disc replacements. To change the combination, simply have your lock on the opening code and push the reset button while changing to the desired combination.
- SPECS & OPTIONS - The small cam lock has 5/8” cylinder length, designed to fit a material thickness of 3/8”; Medium 7/8” cylinder length and fits 5/8” material thickness; Large 1-1/8” cylinder length and fits 7/8” material thickness, XL 1-3/8” cylinder length and fits 1-1/8”material thickness. This 3-Dial combination cabinet cam lock can retrofit any standard cam lock, and has the ability to be programmed in a non-resettable mode for extra security. *Sizes sold separately*
- FJM SECURITY - The Original Combi-Cam was designed by FJM Security Products to provide maximum security while being versatile, convenient, and easy to use for all applications. All of our top-quality Combination Cam Locks are time-tested and made using solid metal with up to 10,000 possible combinations that are easy to change with no expensive rekeying kits required so you get years of reliability with each purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0048C8TCC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #355,601 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #668 in Combination Locks |
| Brand | FJM |
| Color | Black |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (165) |
| Date First Available | October 22, 2010 |
| Finish | Chrome Plated |
| Finish Type | Chrome Plated |
| Global Trade Identification Number | 00027536961407 |
| Included Components | 3 Different Cams, Pronged Washer |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4 ounces |
| Item dimensions L x W x H | 5 x 0.37 x 2 inches |
| Item model number | 7850R-M-Black |
| Lock Type | Combination Lock |
| Manufacturer | MEI |
| Material | Metal, Zinc |
| Model Name | 7850R-M-BLK |
| Number of Pieces | 1 |
| Part Number | 7850R-M-BLACK |
| Product Dimensions | 5 x 0.37 x 2 inches |
| Recommended Uses For Product | Security |
| Shape | Round |
| Size | 7/8 Inch |
| Special Feature | Keyless |
| Special Features | Keyless |
| Style | Metal |
| UPC | 757555857541 027536961094 700115587112 027536961407 |
| Warranty Description | 1 year warranty |

## Product Details

- **Brand:** FJM
- **Item dimensions L x W x H:** 5 x 0.37 x 2 inches
- **Lock Type:** Combination Lock
- **Material:** Metal, Zinc
- **Special Feature:** Keyless

## Images

![Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant - Image 1](https://m.media-amazon.com/images/I/31GQaETmdkL.jpg)
![Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant - Image 2](https://m.media-amazon.com/images/I/41lugd0313L.jpg)
![Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant - Image 3](https://m.media-amazon.com/images/I/61It-wnT7iL.jpg)
![Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant - Image 4](https://m.media-amazon.com/images/I/61bgx7iGOtL.jpg)
![Combi-Cam Combinated Lock 7850R - Medium Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant - Image 5](https://m.media-amazon.com/images/I/81su+PY3oKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wow!
*by C***O on June 8, 2025*

I found this brand recommended on a forum discussion about replacement lock options for their firearm security cabinet. This thing fits my Stack-on/Sentinel cabinet absolutely perfectly. When I ordered it, I was a little worried it wouldn't fit, as some of these, mine included, have the lock recessed slightly into the door. My worries were unnecessary. The thing couldn't fit better if it was custom made. The knob is solid machined aluminum, anodized black, and looks really good. It's reeded surface make it easy to turn against the weight of the 2"x5" steel plate cam on the other side. The only downside is that its tapered shape makes it difficult to use to pull open the door the way you could with the key it was replacing, so I had to install a handle above it as the door is flush fitting and there was nothing else to pull on. I probably could have used a nylon strap or something, but I had a black drawer pull lying around, so I used that, and it looks nice. Compared to having to go dig out the key every time I need to get in the cabinet, the combo lock is great. Some might say that a three digit combo isn't exactly secure, but given that it's replacing a wafer lock, I think its actually a step up. Yes, someone will eventually brute force the combination by trying them one by one, but the previous lock could be picked in about five seconds by someone who knows what they're doing too. The point isn't to keep someone nefarious completely out, it's to slow them down enough that they're less likely to risk taking the time. I don't have a family at home, so I don't need to worry about a bored and curious person with far more time than a burglar playing with it until it opens either. This is to keep casual visitors out more than anything. I wouldn't have bought a cheap steel cabinet if my security needs were greater. I highly recommend this to any other Stack-On/Sentinel owners who need to replace their lock due to a broken or lost key, or just don't want to deal with them anymore. I can get into my cabinet in seconds now as opposed to several minutes before, and locking up when I'm done is almost instantaneous.

### ⭐⭐⭐⭐⭐ Works perfect
*by E***L on November 5, 2024*

Got this to replace the unlockable knob on my truck bed's storage bin (2021 Ford Maverick). Took a little shaving down of the truck box, but this went in perfect and I can now lock that box with a code. Great extra parts that come with it made it easy to install.

### ⭐⭐⭐⭐⭐ High Quality, Same as Tuffy Lock
*by J***N on January 8, 2026*

This is the exact same thing as the lock Tuffy sells but without the branding so the price is lower. I used this on my Bestop under seat lock box. I had to reuse the original lockbar other than that it worked flawlessly.

## Frequently Bought Together

- FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish
- Frank J. Martin 7850-DC Combi Cam Dust Cover , Black
- Combi-Cam Combinated Lock 7850R - Large Black Cam Lock | Keyless 3-Dial Pick-Proof Security Lock | Metal Locks for lockers, Doors, Drawers, Cabinets, & More | Versatile, Durable, & Rust Resistant

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-05*