---
product_id: 7424617
title: "Group G7702CB-P Chamberlain 7702CB Quick Release Lock garage door opener part(Package May Vary), Silver, 2.25 x 1.13 x 1.31 inches"
brand: "chamberlain"
price: "€ 45.77"
currency: EUR
in_stock: true
reviews_count: 11
category: "Chamberlain"
url: https://www.desertcart.es/products/7424617-group-g7702cb-p-chamberlain-7702cb-quick-release-lock-garage-door
store_origin: ES
region: Spain
---

# Power Outage Backup Quick-Release Manual Access Universal Compatibility Group G7702CB-P Chamberlain 7702CB Quick Release Lock garage door opener part(Package May Vary), Silver, 2.25 x 1.13 x 1.31 inches

**Brand:** chamberlain
**Price:** € 45.77
**Availability:** ✅ In Stock

## Summary

> 🔑 Never Get Locked Out Again — Power Outage? No Problem!

## Quick Answers

- **What is this?** Group G7702CB-P Chamberlain 7702CB Quick Release Lock garage door opener part(Package May Vary), Silver, 2.25 x 1.13 x 1.31 inches by chamberlain
- **How much does it cost?** € 45.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/7424617-group-g7702cb-p-chamberlain-7702cb-quick-release-lock-garage-door)

## Best For

- chamberlain enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Includes all mounting hardware, two keys, and a 6-ft cable for a straightforward setup in under 30 minutes.
- • **Access Anytime, Anywhere:** Quick-Release Key ensures manual garage door operation even during power failures or opener malfunctions.
- • **Trusted Brand Reliability:** From Chamberlain, North America’s leading garage door opener manufacturer, backed by rigorous quality testing.
- • **Universal Fit for All Doors:** Compatible with any brand of garage door opener and works seamlessly on wood or metal doors.
- • **Weather-Resistant Durability:** Aluminum faceplate and robust hardware built to withstand outdoor elements for lasting performance.

## Overview

The Chamberlain G7702CB-P Quick Release Lock is a compact, weather-resistant manual override system that guarantees garage access during power outages or opener failures. Compatible with all garage door brands and both wood and metal doors, it includes two keys, a 6-foot cable, and all necessary mounting hardware for easy installation. Trusted for its secure metal cable mechanism and backed by Chamberlain’s industry-leading quality standards, this lock is the essential backup for vaulted garages without alternate entry.

## Description

Product Description The Quick-Release Key guarantees garage access anytime, providing exterior manual operation of any brand of garage door opener. It allows garage access during power outages and other opener failures.Compatible with a wide range of metal or wood garage doors, this convenient option is ideal for vaulted garages with no other entry.Includes weather-resistant aluminum faceplate, two keys, all necessary mounting hardware and a 6-ft. cable. From the Manufacturer The Chamberlain Outside Quick-Release Key allows exterior manual operation of the garage door in case of a power failure. It is designed for vault-style garages without entry doors and is for use on metal or wood doors only. Two keys and all necessary mounting hardware is included and the cable is 6ft long.

Review: reliability when needed - The lock is better than the other less expensive option at certain hardware stores. The cable is very long so in some cases you may need to cut it to not have so much slack drooping when the door is opened. Also the crimp next to the lock chamber will get caught on the door frame if the hole is rather small when locking. If that’s the case you may use about four inches of shrink tubing to cover the crimp and cable loop.
Review: Power outage: 0, Me: 1 - I needed a manual override for my external car garage, which doesn't have an alternate way to get in. Rather than carving out a silly door, I decided to buy this product which would allow me access to in case of a power outage (so I can retrieve my badass portable generator to continue enjoying all my fancy electronic gadgets and air conditioning, while my neighbors envy me as they melt away in sweltering Texas heat. wondering why they didn't make such a wise decision - oh, and I think it would be good to have access to the cars as well). Now that I've shared information which was nothing but wastage of your time, here's some that may help you make an informed decision. Level of Expertise: If you can work a drill, you qualify. Level of Difficulty: 2 (1 = Easy, 10 = Difficult) Time for installation: 30 minutes for metal door, 20 for wooden door Tools needed for installation (in order of steps): 1) Pen/Pencil to mark holes to drill using the provided stencil 2) Drill with appropriate Drill bits (Don't forget those safety goggles) 3) Pliers or wrench, to tighten the nut 4) Ladder (optional), to allow ease of access to the (garage door) trolley 5) Pliers (optional), to make installation of trolley attachment easier Pros (in order of significance): 1) Secure Mechanism. There are 2 factors that make this up: (1) Metal cable (to avoid breakage), and (2) Mechanism that attaches cable directly to the trolley vs the existing rope; this ensures you have a secure pull every single time,. This mechanism is quite impressive - not only does it allow for this manual override but it also has dedicated slots for securing both the metal cable as well as the existing rope. 2) Easy and Quick installation (I installed it on a metal door, and drilling took the most time) 3) Inexpensive ($10 something from desertcart, not 3rd party sellers). Based on other reviews, I'm guessing some 3rd party sellers are selling knockoffs for a couple dollars cheaper, so I stuck with desertcart (as the seller). Cons: 1) The lock looks like it's easy to pick. I personally am not too worried about it but it may be area of concern for some

## Features

- More control: the Quick-Release Key guarantees garage access anytime, providing exterior manual operation of any brand of garage door opener. It allows garage access during power outages and other opener failures, and it’s a smart choice for any vault-style garage without an entry door.
- Highly compatible: operates with any brand of garage door opener and a wide range of wood or metal doors.
- Easy setup: includes a weather-resistant aluminum faceplate, two keys, all necessary mounting hardware and a 6-ft. cable.
- Proven quality: rigorous quality testing ensures lasting performance.
- About Chamberlain: the largest and most dependable garage door opener manufacturer in North America.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00213KWAM |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #170,106 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #734 in Garage Door Keypads & Remotes |
| Customer Reviews | 4.5 4.5 out of 5 stars (900) |
| Date First Available | April 16, 2009 |
| Global Trade Identification Number | 00012381077021, 00012381187447 |
| Included Components | 2 Keys, 6 FT Cable, Hardware, Quick Release Lock |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 7.2 ounces |
| Item model number | G7702CB-P |
| Manufacturer | Chamberlain |
| Part Number | 7702CB |
| Product Dimensions | 3.4 x 1.5 x 6.7 inches |
| Recommended Uses For Product | manual garage access during power outages or opener failures, backup entry option for vaulted garages |
| Size | 2.25 x 1.13 x 1.31 inches |
| UPC | 012381187447 |
| Warranty Description | 1 Year |

## Product Details

- **Brand:** CHAMBERLAIN
- **Color:** Silver
- **Exterior Finish:** Aluminum
- **Item Weight:** 0.45 Pounds
- **Material:** Aluminum, Metal

## Images

![Group G7702CB-P Chamberlain 7702CB Quick Release Lock garage door opener part(Package May Vary), Silver, 2.25 x 1.13 x 1.31 inches - Image 1](https://m.media-amazon.com/images/I/71NFCj3EmvL.jpg)

## Questions & Answers

**Q: I have side mounted opener. Can I install this on stucco exterior garage wall?**
A: This is ment to be used on the garage door itself. It is an emergency garage door release that Attatches to the release cord on a garage door. It is not a switch.

**Q: What is the center-to-center distance on the screw holes?**
A: Is this a quiz?Tell Bob to measure the holes, something like 1 1/8"I installed this on someone else's garage over a year ago

**Q: How do you put it on? The loop is closed.**
A: Use a key ring as a link between the loop and garage door opener lever.

**Q: is it double sided key.???**
A: No, this key is single sided.

## Customer Reviews

### ⭐⭐⭐⭐⭐ reliability when needed
*by G***. on February 8, 2026*

The lock is better than the other less expensive option at certain hardware stores. The cable is very long so in some cases you may need to cut it to not have so much slack drooping when the door is opened. Also the crimp next to the lock chamber will get caught on the door frame if the hole is rather small when locking. If that’s the case you may use about four inches of shrink tubing to cover the crimp and cable loop.

### ⭐⭐⭐⭐⭐ Power outage: 0, Me: 1
*by G***M on May 25, 2015*

I needed a manual override for my external car garage, which doesn't have an alternate way to get in. Rather than carving out a silly door, I decided to buy this product which would allow me access to in case of a power outage (so I can retrieve my badass portable generator to continue enjoying all my fancy electronic gadgets and air conditioning, while my neighbors envy me as they melt away in sweltering Texas heat. wondering why they didn't make such a wise decision - oh, and I think it would be good to have access to the cars as well). Now that I've shared information which was nothing but wastage of your time, here's some that may help you make an informed decision. Level of Expertise: If you can work a drill, you qualify. Level of Difficulty: 2 (1 = Easy, 10 = Difficult) Time for installation: 30 minutes for metal door, 20 for wooden door Tools needed for installation (in order of steps): 1) Pen/Pencil to mark holes to drill using the provided stencil 2) Drill with appropriate Drill bits (Don't forget those safety goggles) 3) Pliers or wrench, to tighten the nut 4) Ladder (optional), to allow ease of access to the (garage door) trolley 5) Pliers (optional), to make installation of trolley attachment easier Pros (in order of significance): 1) Secure Mechanism. There are 2 factors that make this up: (1) Metal cable (to avoid breakage), and (2) Mechanism that attaches cable directly to the trolley vs the existing rope; this ensures you have a secure pull every single time,. This mechanism is quite impressive - not only does it allow for this manual override but it also has dedicated slots for securing both the metal cable as well as the existing rope. 2) Easy and Quick installation (I installed it on a metal door, and drilling took the most time) 3) Inexpensive ($10 something from Amazon, not 3rd party sellers). Based on other reviews, I'm guessing some 3rd party sellers are selling knockoffs for a couple dollars cheaper, so I stuck with Amazon (as the seller). Cons: 1) The lock looks like it's easy to pick. I personally am not too worried about it but it may be area of concern for some

### ⭐⭐⭐⭐⭐ Great product.
*by M***K on October 1, 2016*

I'm not really sure what to say other than this product worked and looked just like what it replaced. I see people are mentioning the design of the keys. I don't recall whether the keys were made of copper or zinc plated or how the keys were designed/cut. I can't say that it really matters to me, because the keys were the same overall size as what it replaced. I repaired a neighbors garage and handed him the keys. I do recall reading about the keys before I bought it and when it arrived I thought I don't understand the fuss. It's a key like any other key. The home was foreclosed on during the Great Recession and the bank literally took a drill to the previous lock, then damaged the property by attaching a latch and padlock. The previous owner had cancer and was going through hard times as a result of it. I wish I could have helped her or that there was help for people going through such trouble. At that time there wasn't help from the government. However, I'm very happy to have helped the new owner. This kit was very easy to install. My only wish is that the carriage bolts were made of stainless steel rather than zinc plated iron, but you can always upgrade that at your local improvement store.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-09*