Linear Wireless Security 1-Channel Handheld Transmitter D-22A


Linear Wireless Security 1-Channel Handheld Transmitter D-22A

Out of stock

The Model D-22A 1-Channel, 1-Button Handheld Transmitter is a single-channel transmitter normally used as a “panic button” in security systems. It is also used in many remote switching applications where a portable transmitter is required. Each transmission causes the red LED indicator on the front of the transmitter to light, showing that the transmitter is sending a signal and that the battery is in good condition.


  • Test/operate pushbutton
  • Test/operate LED
  • Removable wall mounting clip
  • Optional visor clip available – order #210456-01
  • Standard digital format: 256 selectable codes
  • Powered by one 9-volt battery (included)
General Specifications

  • Encoding Techniques: 8-position DIP switch provided for code setting)
  • RF Carrier Frequency: 303.875 MHz
  • Current Consumption: 12 mA DC transmitting
  • Power: 9 VDC NEDA battery (supplied)
  • Operating Temperature Range: Battery limited
  • Dimensions: 2.16 in L x .99 in W x 3.75 in H (55 x 22 x 95 mm)