The antenna can be plugged directly into the receiver or mounted to a bracket and connected to the receiver with model 86LM coaxial cable kit (shown below) for extended range The receiver and antenna use TV Type F coaxial connectors.Range - (-40) to (+149)F Frequency - 390 MHz Relay Contact Rating - 1 AMP 24 Volts AC or DC Specifications: Supply Voltage - 12-24 Volts AC or DC Operating Current - 250nA Maximum Operating Temp.Numeric keypad is used for programming and querying transmitter locations.

Block key allows certain transmitters to be blocked from memory and may be unblocked in the future.Digital display allows for easy programming, user prompts and messages.Exclusively from Chamberlain Professional Products.Reduces installation time - compact design fits inside most gate operators.Compatible with LiftMaster/Chamberlain Security+ (970LM, 971LM, 972LM, 973LM, 974LM), Billion Code (81LM, 82LM, 83LM, 64LM) and keyless entry technologies.This applies to STAR250 above (continued):.

Accessory Transmitters - Series 50, 60, 80 and 33LM.

If the power is other than shown in specifications, use 95LM or 86LM coaxial cable kit (shown below).

The receiver and antenna use TV Type F coaxial connectors.

Use 33LM remote control for commercial open, close, and stop operation

OR with a 3-button remote to OPEN, CLOSE, or STOP a commercial garage door opener.

Can be used with a remote (62LM, 63LM, 64LM, 82LM, 83LM, 33LM) to operate 3 residential openers.

Garage Door Openers manufactured in 2005, please read this important information regarding compatible Mhz frequency changes. To aid in your purchase of Sears Compatible products, please Contact Us. This page displays Sears Compatible Garage Door Opener receivers, Sears Compatible receivers, Sears Compatible 315MHz frequency radio controls, Sears Compatible 365LM garage door opener plug-in universal receiver, Sears Compatible 365LM, Sears Compatible 355LM radio controls, Sears Compatible 312HM high memory universal coaxial receiver, Sears Compatible WGB315 wireless gatebell keypad, Sears Compatible 423LM 3-channel coaxial receiver, Sears Compatible 390MHz frequency radio controls, Sears Compatible 635LM, 535LM, 412HM coaxial receiver, 422LM 2-channel coaxial receiver, 423LM 3-channel coaxial receiver, star250 wireless access control receiver, 85LM 24-volt transformer power supply, and 86LM remote antenna mounting kit that are for sale, in stock, and ready to ship. Click here for more door opener brand names. These replacement garage door receivers are manufactured by Chamberlain and can be used with your Liftmaster, Chamberlain, Sears or Craftsman, Master Mechanic, Security + and Garage Master garage door openers.

Sears garage door opener manual