Linear Delta-3 DT 1-Button Remote Transmitter – 310 MHz

Transmitter

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Operate one compatible garage door opener, gate operator, or access-control receiver with the Linear Delta-3 DT single-button remote transmitter. This visor-style transmitter operates at 310 MHz and uses an eight-position DIP-switch coding system.

The remote is designed for older Linear Delta-3 radio systems commonly installed on residential garage doors, commercial operators, automatic gates, and other access-control equipment.

Features

• Genuine Linear Delta-3 remote transmitter
• One-button, single-channel operation
• 310 MHz operating frequency
• Eight-position DIP-switch programming
• 256 available code combinations
• LED operation indicator
• Includes a vehicle visor clip
• Includes a 9-volt battery
• Suitable as a replacement or additional transmitter

How It Works

Pressing the button sends a 310 MHz radio signal to a compatible Linear Delta-3 receiver. The DIP switches inside the remote must be set to the same pattern as the switches inside the existing transmitter or receiver.

This fixed-code programming method does not use a learn button. Each of the eight DIP switches must match exactly for the remote to operate the system.

Compatibility

Compatible with Linear and Moore-O-Matic Delta-3 receivers operating at 310 MHz and using eight DIP switches.

Common compatible receiver models may include:

• Linear DR
• Linear DR-2
• Linear DR3A
• Linear DR-4
• Linear DRA
• Linear DRA-4
• Linear DRM
• Linear DRQP
• Linear GRD
• Linear GRD-2

The remote may replace or work alongside compatible Linear Delta-3 DT, DTA, DTD, and related 310 MHz transmitters using the same eight-switch coding system.

This is not a universal remote. Matching the 310 MHz frequency alone does not guarantee compatibility. Verify that the existing receiver uses the Linear Delta-3 system with eight DIP switches before ordering.

Specifications

Manufacturer: Linear
Model: DT
Part number: DNT00002A
Product type: Single-button visor transmitter
Number of channels: One
Operating frequency: 310 MHz
Programming method: Eight DIP switches
Available codes: 256
Battery: One 9-volt battery
Dimensions: 2.16 inches wide x 3.75 inches high x 0.95 inch deep
Quantity: One remote transmitter

Package Contents

• One Linear Delta-3 DT remote transmitter
• One 9-volt battery
• One vehicle visor clip
• Programming instructions

Garage door opener, gate operator, and radio receiver are not included.

Programming Requirements

Open the battery compartment and locate the eight coding switches. Copy the switch pattern from an existing working remote or from the compatible receiver.

All eight switches must be positioned identically. Test the remote only when the garage door or gate is fully visible and the operating area is clear.

Installation & Safety

Keep remote controls away from children. Do not activate a garage door or automatic gate unless the entire moving system is visible and free of people, vehicles, and obstructions.

Linear Delta-3 DT 1-Button Remote – 310 MHz

Linear DNT00002A single-button Delta-3 visor remote with 310 MHz operation, eight DIP-switch programming, 9-volt battery, and visor clip.