Linear Linear DT-2 two-button garage door remote

Linear

Delta-3 DT-2 Two-Button Remote

318 MHz two-button visor transmitter with 10-position trinary DIP-switch coding — the two-channel version of the Linear Delta-3 DT. Linear's flagship two-button remote, also sold under Moore-O-Matic and Multi-Code branding.

$21.95 ● In stock — ships next business day
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  • ModelLinear Delta-3 DT-2
  • Frequency318 MHz · 10-position trinary DIP
  • CompatibilityLinear, Moore-O-Matic, Multicode receivers
  • Battery12 V A23 alkaline
  • FCC IDEF4DT2
  • Codes available59,049 unique combinations per button

In the box

  • Linear Delta-3 DT-2 transmitter
  • Visor clip
  • 12 V A23 battery (installed)
  • Programming sheet

Compatibility

Confirmed-compatible openers, receivers, and the older remotes this part replaces. If your model isn't listed, send us a photo and we'll verify before you buy.

Linear openers

LDO33 LDO50 LSO50 PRO50 LCO75 LSO75 AP3 AP5 LSGSWY LRRA-1

Moore-O-Matic

XL-90 X-30 Z-130 Z-133

Compatible receivers

Linear MDR MDRG AM-RR Multicode 1090

Replaces these remotes

Linear DT (1-button) MT-2 Multicode 3083 Moore-O-Matic 109LM

Each button has its own independent 10-switch DIP block — set each one to a different gate or door receiver. The trinary coding gives 59,049 combinations per button (much more secure than binary 9-switch).

Programming the Delta-3 DT-2

Match each button's 10-switch DIP block to its target receiver — no learn-button sequence required.

  1. Open the back of the DT-2. There are two independent 10-switch DIP banks, one per button.
  2. For the first receiver: set its 10-switch DIP block to match the top-button bank.
  3. For the second receiver: set its 10-switch block to match the bottom-button bank. Replace covers and test.

For households with multiple DT-2 fobs sharing one receiver: every fob must use the identical 10-switch pattern on whichever button operates that gate.

What customers say

★★★★★

I have a Linear gate at the entrance and a Moore-O-Matic in my workshop. One remote, both work. Couldn't be happier.

Glen Atterbury · Wyoming

★★★★★

Excellent build quality and 100+ feet of range. Linear remotes always feel a step above the consumer brands.

Frances Reilly · Maine