Liftmaster Remote Control Transmitter 971LM Non-Returnable this spring cone is compatible

this spring cone is compatible for torquemaster springs with

8580WLB Elite Series DC Battery Backup Chain Drive WiFi Garage Door Opener

8360WLB DC Battery Backup Chain Drive Wi-Fi

Liftmaster models - RJO- 1345

If details are missing

Liftmaster Remote Control Transmitter 971LM Non-Returnable this spring cone is compatibleDiscontinued. Replace with LiftMaster L993M 3 Button Remote Control 971LM Liftmaster Sears Chamberlain Remote Control Transmitter Replacement remote control transmitter for Liftmaster, sears, chamberlain residential garage door openers using 390Mhz frequency with Red Amber Orange Learn button on the powerhead. Security+ Remote. HomeLink compatible. Old part numbers for the 971LM remote: Liftmaster part numbers 91LM, 92LM, 94LM, 96LM Chamberlain part