LINEAR CORPORATION MCS108210 108210 Radio Control Transmitter, Key Ring, 1-Channel, 12 Volt Battery, 1024 Code, 1.5" Width x 0.625" Depth x 2" Height, With 310 Megahertz Stanley and Multi-Code Receiver

Features

• The Model 108210 1-Channel Key Ring Transmitter is a Miniature Style Transmitter Designed for Automatic Door and Gate Operator Applications
• This Transmitter is a Single-Channel Device, Pressing the Pushbutton Will Send a Signal to the Receiver
• the Transmitter has a Red Test/Operate Indicator and is Powered by a 12-Volt Battery
• A Molded-in Hole in the Case is for Attaching the Transmitter to a Key Ring
• Easy Access to Battery and Coding Switches