Linear Delta3 DT-4A/DT-4B Garage Door Remote

The Model DT-4A (DT-4B)4-Button garage door remotes is a wireless radio control designed for use with automatic garage/gate operators and access control systems. The remote can be used with one four-channel receiver (DR4), two two-channel receivers (DR2) or four single-channel receivers (DR, DRQP or DRM). Features are it activates four separate Delta-3 receivers, can also be used as remote UP, DOWN, and STOP control for commercial operators, test/operate LED, visor mounting clip supplied, power: 9 V battery, frequency: 310 MHz, codes: 64 (set by dip switches), and has dimensions: 2.16 x .95 x 3.75 inches. Compatible with ALL Linear/Moore-O-Matic Delta 3 Systems. Compatible with the Homelink Systems. Order number: DNT00027B. Warranty: 1-year.