Linear's Delta 3 Radio Receivers are perfect for both Residential and Commercial Applications. Operating on the 310 MHz radio frequency and using 8 binary (On/Off) dip switches for programming adding additional remote controls is a snap. Door Openers and More offers a full line of Linear Delta 3 radio receivers for both residential, multi-tenant, and commercial applications.
This Linear DR / DR3A / DNR00001 is a single channel 310 MHz radio frequency replacement garage door radio receiver. This unit is perfect for an application where you may have an older garage..
The Linear GRD is a Single Channel Receiver designed for use with automatic gate operators or garage door openers where a remote antenna is needed to provide for additional receiver range. The GRD ..
The Linear GRD-2 is a Dual Channel Receiver designed for use with automatic gate operators or garage door openers where a remote antenna is needed to provide for additional receiver range. The GRD ..