
Transmitter Solutions 300MCD21K3 Multicode Compatible Remote (Qty 10)
Compact and Reliable 300 MHz Remote for Linear® Multicode Systems Cut Sheet Installation / User Manual The Transmitter Solutions 300MCD21K3 Remote is a compact, reliable, and versatile keychain-style transmitter designed to operate at 300 MHz. Fully compatible with Linear® Multicode 3060 and 3070 dip-switch receivers, this transmitter ensures seamless integration into your existing access control system. With 10 dip switches and over 1,000 code combinations, it provides secure and flexible access control. Sold in convenient packs of 10, it’s perfect for residential, commercial, or industrial applications. Key Features 300 MHz Operating Frequency: Designed for use with systems operating at 300 MHz for reliable performance. Multicode Compatibility: Can replace the Linear® Multicode 3060 and 3070 dip-switch remotes. Compact Keychain Design: Lightweight and portable with dimensions of 1-1/2" x 2-1/8" x 3/8" and weighing just 1 oz. 10 Dip Switches: Offers 1,024 unique code combinati