---
product_id: 49014110
title: "Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware"
brand: "chamberlain"
price: "MX$1773"
currency: MXN
in_stock: true
category: "Chamberlain"
url: https://www.desertcart.mx/products/49014110-chamberlain-external-emergency-release-1702rev-01-mechanical-emergency-release-easy
store_origin: MX
region: Mexico
---

# 1.8m cable fits up to 50mm door thickness Heavy-duty rim lock security DIY-friendly stainless steel kit Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware

**Brand:** chamberlain
**Price:** MX$1773
**Availability:** ✅ In Stock

## Summary

> 🔑 Secure your garage, secure your peace of mind.

## Quick Answers

- **What is this?** Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware by chamberlain
- **How much does it cost?** MX$1773 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/49014110-chamberlain-external-emergency-release-1702rev-01-mechanical-emergency-release-easy)

## 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

- • **Built to Last:** Robust stainless steel construction ensures long-term durability and protection.
- • **Complete Ready-to-Use Kit:** Includes lock, cable, clamps, cover plate, and 2 keys for immediate peace of mind.
- • **Effortless DIY Installation:** Quick setup with included mounting hardware and clear instructions—no pro needed.
- • **Uninterrupted Access, Always:** Manually open your garage door during power outages with ease.
- • **Trusted Innovation Since the 60s:** From Chamberlain, a global leader in garage door automation and security.

## Overview

The Chamberlain External Emergency Release 1702REV-01 is a heavy-duty mechanical rim lock designed for manual garage door access during power failures. Featuring a 1.8-meter cable compatible with doors up to 50mm thick, it comes with stainless steel mounting hardware and 2 keys for immediate use. Trusted by professionals and DIYers alike, this reliable emergency release system ensures your garage remains accessible and secure, backed by Chamberlain’s decades of innovation.

## Description

Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware : desertcart.co.uk: DIY & Tools

## Features

- Reliable & essential: mechanical emergency release for garage doors without separate access - allows manual opening of your garage door from outside in the event of a power cut
- Robust cable system: 1.8 m cable for a stable connection between the lock & the trolley - suitable for doors up to 50 mm wall thickness
- Easy installation: DIY-friendly with stainless cover plate & mounting hardware - quick installation on the garage door with little effort
- Package includes: lock, bushing, clamps, stainless cover plate & 2 keys for immediate use - ideal as an addition to Chamberlain garage door openers
- Chamberlain - Innovation & Quality: one of the world's leading manufacturers of gate and garage door automation since the 1960s - highest quality standards, innovative designs & outstanding customer service, focused on customer needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EYYAOJA |
| Best Sellers Rank | 241,794 in DIY & Tools ( See Top 100 in DIY & Tools ) 77 in Garage Door Locks |
| Brand | Chamberlain |
| Colour | Red |
| Control Method | Push Button |
| Customer Reviews | 4.4 4.4 out of 5 stars (874) |
| Global Trade Identification Number | 04014243213451 |
| Included Components | External Quick Release, lock Socket, Cable, Clamps, 2 keys |
| Item Dimensions | 19.5 x 8.5 x 4.5 centimetres |
| Item Type Name | External Quick Release for Automated Garage Doors |
| Lock Type | Rim Lock |
| Manufacturer | Chamberlain |
| Material | Stainless Steel |
| Model Name | 1702REV |
| Model Number | 1702REV |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | 1702REV |
| Recommended Uses For Product | Notfallzugang zu automatisierten Garagentoren bei Stromausfällen |
| Special Features | Heavy Duty Protection |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Chamberlain
- **Item dimensions L x W x H:** 19.5 x 8.5 x 4.5 centimetres
- **Lock type:** Rim Lock
- **Material:** Stainless Steel
- **Special feature:** Heavy Duty Protection

## Images

![Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware - Image 1](https://m.media-amazon.com/images/I/81HJL3BuRzL.jpg)
![Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware - Image 2](https://m.media-amazon.com/images/I/41LAAgnfKTL.jpg)
![Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware - Image 3](https://m.media-amazon.com/images/I/41T8RV9yHdL.jpg)
![Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware - Image 4](https://m.media-amazon.com/images/I/511PgyBH8qL.jpg)
![Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware - Image 5](https://m.media-amazon.com/images/I/21nhygSYMFL.jpg)

## Questions & Answers

**Q: What is the diameter of the cylindrical section that goes through the door + length of cable?**
A: Cylinder diameter is 18mm ---L ength of cord is about 60". There's certainly plenty to spare on my garage door

**Q: Do you fit this to the wall or to the garage door?**
A: This fits to the garage door and connects to the door opener. When you put the key in the lock, the lock pulls out towards you - when the pull the lock all the way out it disengages the door opener mechanism from from garage door and you can open the door manually. 
The cord is long enough if the lock is fitted to the door, but it wouldn’t stretch to the wall, and works best when it is in line with the door opener mechanism.

## Frequently Bought Together

- Chamberlain 1702REV-01 External Quick Release for Automated Garage Doors
- Chamberlain ML1000EVGB Premium Garage Opener, White, 1000N Toothed Belt Drive, sectional Overhead Door incl. 2 Remote Controls
- Chamberlain 1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm

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**Shop now:** [https://www.desertcart.mx/products/49014110-chamberlain-external-emergency-release-1702rev-01-mechanical-emergency-release-easy](https://www.desertcart.mx/products/49014110-chamberlain-external-emergency-release-1702rev-01-mechanical-emergency-release-easy)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-09-27*