What is the diameter of the cylindrical section that goes through the door + length of cable?

Cylinder diameter is 18mm ---L ength of cord is about 60". There's certainly plenty to spare on my garage door

Do you fit this to the wall or to the garage door?

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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware

Chamberlain External Emergency Release 1702REV-01 - Mechanical Emergency Release - Easy Operation - Incl. 2 Keys & Mounting Hardware

Product ID: 49014110

Details

Brand
Chamberlain
Item dimensions L x W x H
19.5 x 8.5 x
Lock type
Rim Lock
Material
Stainless
Special feature
Heavy Duty

🔒Heavy-duty rim lock security

🔗1.8m robust cable for stable connection

🛠️DIY-friendly stainless steel kit

₩86274

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Description

🔑 Unlock peace of mind with Chamberlain’s emergency release—because power cuts shouldn’t cut you off.

ROBUST RELIABLE - Heavy-duty rim lock with a 1.8m cable ensures secure, stable emergency access.
POWER OUTAGE PROOF - Manually open your garage door even during blackouts—never get stuck again.
COMPLETE READY TO USE KIT - Comes with 2 keys, clamps, bushing, and lock—everything you need right out of the box.
TRUSTED GERMAN ENGINEERING - From Chamberlain, a global leader since the 1960s, delivering innovation and quality you can count on.
EFFORTLESS DIY INSTALLATION - Includes stainless steel cover plate and mounting hardware for quick, hassle-free setup.

The Chamberlain External Emergency Release 1702REV-01 is a mechanical rim lock system designed for manual garage door access during power outages. Featuring a durable 1.8-meter cable and stainless steel components, it supports doors up to 50mm thick. The package includes all necessary hardware and two keys for immediate use, offering a reliable, easy-to-install solution trusted worldwide for over 60 years.

Specifications

ASIN	B00EYYAOJA
Best Sellers Rank	194,101 in DIY & Tools ( See Top 100 in DIY & Tools ) 56 in Garage Door Locks
Brand	Chamberlain
Colour	Red
Control Method	Push Button
Country of Origin	Germany
Customer Reviews	4.4 4.4 out of 5 stars (866)
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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.