Chamberlain 1 Door Garage Keyless Entry For Chamberlain Manufactured 1993 to Present. Also included, Craftsman & Liftmaster price history and forecast - Chamberlain 940EV-P2
Chamberlain 1 Door Garage Keyless Entry For Chamberlain Manufactured 1993 to Present. Also included, Craftsman & Liftmaster

Chamberlain 1 Door Garage Keyless Entry For Chamberlain Manufactured 1993 to Present. Also included, Craftsman & Liftmaster

Brand:
Chamberlain
Model Number:
940EV-P2
UPC:
012381173426
EAN:
0012381173426
ASIN:
B004QM7O34
Walmart SKU:
842584171

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$74.99
Lowest Price
$22.99
Most Recent Price
$69.99
Average Price
$54.45
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$35.00
Lowest Price
$26.93
Most Recent Price
$35.00
Average Price
$30.97
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Chamberlain 1 Door Garage Keyless Entry For Chamberlain Manufactured 1993 to Present. Also included, Craftsman & Liftmaster since 12/9/2022. The most recent price update was on Aug 23, 2023.

Price Range: Over the past 90 days, the price has ranged from $26.93 (lowest on 12/9/2022) to $35.00 (highest on 8/23/2023). The average price during this period is $30.97.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 3.6/5 from 252 reviews.

Customer Reviews

252 reviews

Customer Reviews

3.6
Based on 252 reviews
5
132
4
27
3
19
2
15
1
59
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Showing 10 of 252 reviews
Terry March 30, 2026

This is a single button to close. The cheap ones done do that. They require a code to be entered then they close.

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Jim January 10, 2026

Hard to find item at a reasonable price.

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Tamika June 2, 2026

Worked perfect

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Outstanding

John S May 14, 2020

I’m on my secondChamberlain opener. I bought my first one two years ago when one of my old openers went bad. I was so impressed that when my second garage opener went bad I knew where I was going to buy another. I will be buying a third when my new three car garage is built.

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Good replacement and easy to install

Sharon May 2, 2020

Very similar to the original that came with my garage door opener. Not white but gray:beige in color- again like the one I had that died. If you are replacing the holes may not exactly line up for the bottom screw and you may have to adjust the top screw to better fit the keyhole at the top. Easy tweeK for me- with little do it yourself experience. I programmed by myself before attaching to the wall. Easiest way is to climb a ladder and do it right by the main unit. It did take me 2 times to get it to click like the directions said. Also it is sensitive so as I was installing i must have hit the button a few times and It triggered the door. Just be aware. Works like a charm now! Saved myself $40 by installing myself. If I can do it- anyone can!

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FOUR Stars

Stephan October 21, 2020

Price was fair. Quality is yet to be determined. Only four stars because delivery was not as promised by Walmart. Followed the setup directions on the lid of unit and had trouble. Finally followed directions on the paper instruction sheet and it worked the first time.

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G940EV

Anonymous March 8, 2022

The instructions were not specific and we had a difficult time programming the keypad. After we viewed the tutorial on You Tube we discovered that the color of the antenna wire is what determines how the key pad is programmed. This is not mentioned in the instructions. Also not referred too was the tiny black arrow on the entry button must be pushed or the door will not open.

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Works as advertised

Hank K April 11, 2022

Product is great replacement for Chamberlain openers. I replaced a broken remote opener. I am unsure about universal use. You might need to watch a you tube video to get set we did. Instructions could be better. I spray painted mine white to match the house. These only come in one color It is what I paid for. Shipping was slow

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Mary October 10, 2025

I would have given 0 stars if I could have, they did not send the garage door key pad that is advertised. They sent me the wrong key pad. I had to send it back. Don't waste your time, product is coming from a 3rd party. Very disappointing.

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MARK January 27, 2026

The unit was easy to program. However, it would not work when more than 4 feet from opener !!

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Price History

Historical price data graph for Chamberlain 1 Door Garage Keyless Entry For Chamberlain Manufactured 1993 to Present. Also included, Craftsman & Liftmaster

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

20 records

Third-Party Sellers prices have ranged from $25.80 (Aug 9) to $74.99 (Jul 31) over the past 90 days. Current price is 14.5% above the 90-day average of $61.12.

Third-party seller price history for Chamberlain 1 Door Garage Keyless Entry For Chamberlain Manufactured 1993 to Present. Also included, Craftsman & Liftmaster showing recent price changes
Date Price Change % Change
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+0.00 +0.0%
$69.99 $+44.00 +169.3%
$25.99 $+0.19 +0.7%
$25.80 $+0.00 +0.0%
$25.80 $-14.20 -35.5%
$40.00 $+0.00 +0.0%
$40.00 $-34.99 -46.7%
$74.99 $+0.04 +0.1%
$74.95 $+0.00 +0.0%
$74.95 $+4.96 +7.1%
$69.99 — —