Overhead 4-btn Transmitter 390 MHz
FL-Heddolf 3-btn Transmitter 311 MHz ** this model is discontinued
FL-Heddolf 1-btn Transmitter ID220-1KA-311 MHz ** Discontinued
Erone 2-Relay Stand Alone Receiver Pulse/Latch or Delayed Relay Output 318MHz
Overhead 1-btn Transmitter 312 MHz ** No Longer Available
Ambassador 3001 1-Button Transmitter ***Replaced by DR & DT
Ambassador 3002 1-Channel Receiver ***Replaced by DR & DT
Mitto B RCB02 2-Channel Transmitter