Delta 3 Radio Controls

Linear Mini-T Miniature key ring transmitter, black case, white button, key ring supplied, test/operate LED, 256 selectable codes.

The Linear DT is a one-button, one-channel, 9-Volt battery powered visor transmitter with removable visor clip, 256 selectable codes. 310 MHz

The Linear DT-2A is a two-button, two-channel, 9-Volt battery powered visor transmitter with removable visor clip, 128 selectable codes.

Linear DTKP wireless keypad transmitter is compatible with ALL Delta 3 system products 310 Mhz frequency, 8 dip switches. The Delta 3 radio format provides 256 different codes.

Linear DR2 Receiver is a 2 channel wireless radio receiver that can be used to actuate with 2 different garage / gate operator units. Operates at 310MHz with 8 dip switches. Can be activated by any Delta-3 format transmitter.

Linear DRA 1-Channel 12-volt Receiver is a small economical unit designed for commercial gate and door access control. It is compatible with solid state control boards. Upon receipt of a properly coded signal from a transmitter, it provides a switch operation for both NO and NC circuits. Any Delta-3 transmitter may be coded to activate this receiver, and any number of transmitters may be used to operate this receiver.

The Linear GRD replaces two different Linear gate receivers, the DRG and the DRG-LV. The GRD is a digital receiver designed for use with automatic gate operators or systems where a remote antenna is needed. Uses Delta-3 radio format, with 250 codes, set by dipswitch.

The Linear DT-4A is a 4 channel visor transmitter designed for use with automatic garage / gate operators and access control devices through wireless radio control.