Mighty Mule FM136 Wireless Intercom/Keypad

alaTest has collected and analyzed 23 user reviews of Mighty Mule FM136 Wireless Intercom/Keypad from Amazon.com. The average user rating for this product is 2.7/5, compared to an average user rating of 4.0/5 for other products in the same category on Amazon.com. Reviewers are impressed by the price, but opinions are divided on the usability. Some have doubts about the design and reliability.