Check the listing for details. For Chamberlain Craftsman LiftMaster Garage Door Opener Push Button 75LM 41A4166. Color: Black, Condition: New. Listed at 9.95 USD. For Chamberlain Craftsman LiftMaster Garage Door Opener Push Button 75LM 41A4166 For LiftMaster Garage Door Openers Lighted Push Button For LiftMaster and Chamberlain Brand garage door openers 1984 thru current. Only one lighted wall button should be used on any garage door opener. mounting hardware includedaftermarket replacement Disclaimer: Any product names, logos, brands, or other trademarks or images featured or referred to within the Eastcoastsales listings are the property of their respective trademark holders. These trademarks are not affiliated with Eastcoastsales, or our products. The respective trademark holders do not sponsor or endorse Eastcoastsales or any of our online products.