Compatibility: Compatible only with LiftMaster and Chamberlain garage door openers with Security+ 2.0 and Assure Link Sears Craftsman models with a round yellow learn button and yellow antenna wire
Wireless Design: No need for additional wiring as this keyless entry system is completely wireless
Keyless Access: Provides a convenient way to access your garage without using a remote control
Security+: This system ensures that every click sends a secure code to your garage door opener
Wall-Mounted: Can be mounted conveniently outside your garage door so you can open or close it
