Will this work for a powermaster mg-51? or do you habe one that will?

This should work for any door as long as it had a purple program button. If it has any other color look up opener for that color they are out there

how do you replace the battery?

I really like these. They work great but haven't even replaced a battery yet.

What brands of garage motors does this remote control work with?

This remote works with Chamberlain & Liftmaster & Sears Craftsman openers manufactured from years 2006-2014 that feature the PURPLE Learn Button.

Can we copy the key from existing key?

This replacement device is simple - it is designed to pair with the Chamberlain garage door opener. It is not designed to learn a different code from what is programmed at the factory.

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

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2 Datonten Keychain Garage Door Opener Remote,Compatible with LiftMaster Chamberlain Garage Door Opener,Replacement for 893MAX,890MAX 953EV/EVC,2 Pack

Product ID: 276926703

Details

Brand
datonten
Compatible Devices
LiftMaster
Connectivity Technology
Radio
Max Number of Supported Devices
4
Special Feature
Lightweight

📶Extended remote range

🔋Long-lasting CR2032 battery

🔒Security+ 2.0 rolling code encryption

S$28

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Description

🚪 Unlock Convenience, Secure Style — Your Garage’s Best Kept Secret!

DURABLE COMPACT DESIGN - Lightweight with metal-reinforced keychain hole and slide-lock cover to prevent accidental presses—built for your on-the-go lifestyle.
WIDE COMPATIBILITY RANGE - Works seamlessly with LiftMaster, Chamberlain, Sears, and Craftsman openers from 1993 to present—future-proof your garage access.
UNIVERSAL 4 BUTTON CONTROL - Manage up to 4 garage doors with one sleek keychain remote—ditch the bulk, stay effortlessly organized.
ADVANCED SECURITY PROTOCOLS - State-of-the-art Security+ 2.0 and rolling code tech keep your garage access hacker-proof and peace-of-mind guaranteed.
EFFORTLESS SETUP PROGRAMMING - Quick, guided programming with video support means you’re ready to roll in minutes, not hours.

This 2-pack keychain garage door opener remote offers universal compatibility with LiftMaster, Chamberlain, Sears, and Craftsman models from 1993 onward. Featuring 4-button control, it supports up to four doors, powered by a long-lasting CR2032 battery. Its compact, durable design includes a slide-lock cover and metal-reinforced keychain hole. Enhanced with Security+ 2.0 rolling code encryption, it ensures secure, reliable operation with extended range and easy programming.

Specifications

ASIN	B08H7YR72Y
Additional Features	Lightweight
Battery Type	lithium_manganese_dioxide
Best Sellers Rank	#81,403 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #344 in Garage Door Keypads & Remotes
Brand	datonten
Button Quantity	4
Compatible Devices	LiftMaster Chamberlain Craftsman Garage Door Opener
Connectivity Technology	Radio Frequency
Controller Type	Button Control
Customer Reviews	4.3 4.3 out of 5 stars (2,540)
Item Dimensions L x W x H	2.56"L x 1.37"W x 0.39"H
Item Weight	3 g
Manufacturer	datonten
Maximum Number of Supported Devices	4
Maximum Range	120 feet
Mfr Part Number	GDORC002
Model Name	RQBK9
Model Number	RQBK9
Number of Batteries	1 CR2032 batteries required. (included)
Number of Items	2
Number of Packs	2
Unit Count	2 Count

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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.

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S$28

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

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