Mighty Mule Pedestrian Gate Lock for Pedestrian Walk-Through Gates FM145 - The Home Depot
Mighty Mule Automatic Gate Lock for Single and Dual Swing Gate Openers FM143 - The Home Depot
12v Electric Gate Opener Lock For Swing Gate Opener Linear Actuators Horizontal Mounting Compatible With Mighty Mule Aleko Motor - Electric Door Operator - AliExpress
Yes You Can!!!! Installing Mighty Mule FM143 On My 371W Gate Opener! Part #4 - YouTube