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  • Linear Delta-3 Miniature Key Ring Transmitter, 1-Channel

Linear Delta-3 Miniature Key Ring Transmitter, 1-Channel


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Delta-3 Series Key Ring Transmitter

The Linear Mini Transmitter is one of the smallest portable signaling units manufactured by Linear. This wireless transmitter owes its miniature size to state-of-the-art circuit technology. Only 5/8 inches thick, the mini Transmitter measures 1-3/8 inches wide by 1-7/8 inches high. It is compatible with all Linear standard digital receivers.

Radio Controls For Every Requirement From Linear

From garage door openers to gate operators, from loading dock doors to access control systems, from everyday entry to high security, Linear makes radio controls to cover the industry’s diverse range of applications. Single and multi-channel transmitters and receivers can be mixed and matched within product families to address just about any user need.


  • Activates one Delta-3 receiver
  • Test/operate LED
  • Key ring supplied
  • Power: 12 V battery
  • Frequency: 310 MHz
  • Codes: 256 (set by dip switches)
  • Dimensions: 2.2 x 1.42 x .66 inches