---
product_id: 30567061
title: "FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8\" Black Finish"
brand: "combi-cam"
price: "S/.168"
currency: PEN
in_stock: true
reviews_count: 6
url: https://www.desertcart.pe/products/30567061-fjm-security-combi-cam-7850r-m-black-combination-cam-lock
store_origin: PE
region: Peru
---

# 1,000 unique combos Fits up to 5/8" thick All-metal durable build FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish

**Brand:** combi-cam
**Price:** S/.168
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock convenience, lock in confidence.

## Quick Answers

- **What is this?** FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish by combi-cam
- **How much does it cost?** S/.168 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/30567061-fjm-security-combi-cam-7850r-m-black-combination-cam-lock)

## Best For

- combi-cam enthusiasts

## Why This Product

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

## Key Features

- • **Keyless Security, Zero Hassle:** Set and reset your personal code anytime—ditch the keys for good.
- • **Rugged All-Metal Construction:** Built to last with corrosion-resistant materials that stand up to daily wear and weather.
- • **Versatile Fit for 5/8" Material Thickness:** Perfectly engineered to secure cabinets, drawers, lockers, and more with precision.
- • **1,000 Combinations, Infinite Peace of Mind:** Customize your lock with a vast range of unique codes to keep your valuables safe.
- • **Seamless Retrofit for Any Standard Cam Lock:** Upgrade existing locks effortlessly without replacing your entire system.

## Overview

The FJM Security Combi-Cam 7850R-M-Black is a robust, keyless combination cam lock featuring 1,000 possible codes for personalized security. Designed with durable all-metal construction and a sleek black finish, it fits material thicknesses up to 5/8" and retrofits easily onto standard cam locks. Weather-resistant and backed by a one-year warranty, it offers hassle-free, reliable protection for cabinets, lockers, and more.

## Description

FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish

## Features

- Secure - 1,000 combinations possible
- Durable all-metal construction
- Easy to use, Easy to recombinate
- Fits 5/8" Material Thickness
- One Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Combi-Cam |
| Special Feature | Keyless |
| Lock Type | Combination Lock |
| Item dimensions L x W x H | 5 x 0.37 x 2 inches |
| Material | Metal, Zinc |
| Recommended Uses For Product | Security |
| Style | Metal |
| Color | Black |
| Number of Pieces | 1 |
| Finish Type | Chrome Plated |
| Included Components | Pronged Washer, 3 Different Cams |
| Controller Type | Hand Control |
| Shape | Round |
| Item Weight | 0.01 Ounces |
| Control Method | App |
| UPC | 757555857541 027536961094 700115587112 027536961407 |
| Model Name | 7850R-M-BLK |
| Global Trade Identification Number | 00027536961407 |
| Manufacturer | FJM Security Products |
| Part Number | 7850R-M-BLACK |
| Item Weight | 0.01 ounces |
| Product Dimensions | 5 x 0.37 x 2 inches |
| Item model number | 7850R-M-BLACK |
| Is Discontinued By Manufacturer | No |
| Size | 7/8 Inch |
| Finish | Chrome Plated |
| Item Package Quantity | 1 |
| Special Features | Keyless |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 year warranty |

## Product Details

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

## Images

![FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish - Image 1](https://m.media-amazon.com/images/I/61bgx7iGOtL.jpg)
![FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish - Image 2](https://m.media-amazon.com/images/I/61bgx7iGOtL.jpg)
![FJM Security Combi-Cam 7850R-M-Black Combination Cam Lock, 7/8" Black Finish - Image 3](https://m.media-amazon.com/images/I/61It-wnT7iL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## 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.

### ⭐⭐⭐⭐⭐ Excellent solution to replace standard key core.
*by K***S on May 6, 2021*

As an educational technology administrator, I prefer to give my staff combinations instead of keys; it's just easier to manage. I had a first generation Earthwalk cart I refurbished recently and wanted to replace the keyed lock with this combi-cam. It worked nearly perfectly. It's a little tricky to get everything just right on carts like this, but just a little metal bending on the arm - and it came with several that were of different configurations, which is great - got me where I needed to be. It's substantive and solid, so I'm a big fan. I think on metal applications like mine, significant torque could probably wrench the thing out of place, so use significant pressure to install the back nut. The included wood-mount clawgrip might even be helpful, but I went without. I think it's a great little unit and I'm really happy with the installation!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pe/products/30567061-fjm-security-combi-cam-7850r-m-black-combination-cam-lock](https://www.desertcart.pe/products/30567061-fjm-security-combi-cam-7850r-m-black-combination-cam-lock)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-22*