4-Pack Linear Delta-3 DT DTA DTD Remote - DT-1 / DNT00002A (310 MHz)

Replacement 1-button garage door remote for Linear Delta-3 systems — Model: DT-1, Part No.: DNT00002A. This pack contains four identical remotes engineered to operate on 310 MHz. Each transmitter provides 256 selectable codes (set by DIP switches) and uses 8 programmable coding switches for configuration. Comes complete with a 9-volt battery, a visor clip and printed instructions. Physical size: 2.16 x .95 x 3.75 inches. Compatibility: Designed to work with the Linear DR Delta-3 radio receiver and the following Linear Delta-3 receivers: DR3A, DR-2, DR-4, DRA, DRA-4, DRM, DRQP, GRD and GRD-2. The DT-1 remote was also used on some older Raynor garage door openers, including models R170/270, R160/260, R150/250 and R130/230.