Liftmaster Chamberlain 387lm Wireless Keypad

alaTest has collected and analyzed 239 user reviews of Liftmaster Chamberlain 387lm Wireless Keypad from Amazon.com. The average user rating for this product is 4.5/5, compared to an average user rating of 4.0/5 for other products in the same category on Amazon.com. People really like the size and durability. The price and usability are also mentioned favorably. Many are critical about the reliability, while opinions are divided on the design.