The DNT00027A Linear DT 3+1 is the current and only made four button remote that replaces these older models DT 3+1 and DNT00027A. This remote works with all Linear Delta 3 series type garage door or gate openers that have code switch's using the 310MHz frequency. The DT 3+1 Linear remote controls 3 garage doors openers or one gate operator. This is a new item comes from our bulk purchase pack. This means that it is wrapped in a plastic bag (no box). The remote comes with a visor clip, installed battery and programming instructions.
The DT3+1 4-Channel Common Gate Access Transmitter is a hand-held four-channel transmitter with a three-channel section plus an individual one-channel section. Activates one DRG gate receiver and up to three separate Delta-3 receivers.
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