Linear
Linear DNT00026 Delta-3 1-Channel Key Ring Transmitter garage door opener
A 310 MHz single-channel key-ring transmitter with 200 ft range, 1024 codes and a 10-year battery life
- 310 MHz frequency works with compatible receivers
- 200 ft range lets you activate from a distance
- 1024 selectable codes reduce signal conflicts
- 10-year battery life cuts replacement frequency
- Compact 2.5 x 1.5 x 0.6 in design fits on a key ring
Product Identity
The Linear DNT00026 Delta-3 is a miniature 1-channel key ring transmitter designed for garage door operation. It suits homeowners who need a compact remote that attaches directly to a key chain for everyday access.
Frequency Compatibility
The unit operates at 310 MHz and works only with receivers and controllers that use the same 310 MHz frequency. Buyers with systems on a different frequency cannot use this transmitter.
Sustained Operation
A 12 V battery powers the device and is rated for a 10 yr battery life under normal use. The transmitter delivers a 200 ft range and offers 1024 selectable codes for secure, reliable activation over time.
Highlights
- 310 MHz frequency works with compatible receivers
- 200 ft range lets you activate from a distance
- 1024 selectable codes reduce signal conflicts
- 10-year battery life cuts replacement frequency
- Compact 2.5 x 1.5 x 0.6 in design fits on a key ring
Specifications
| Brand | LINEAR |
|---|
Questions about this item
What does the 310 MHz frequency mean for daily use?
The 310 MHz operating frequency matches compatible receivers and controllers, so the transmitter communicates directly with your existing garage door system without extra setup.
How does the 1-channel design limit what I can control?
With one channel and one button, this remote operates a single garage door or gate; it cannot switch between multiple doors or devices.
Will the 2.5 by 1.5 by 0.6 inch size fit on my key ring?
The compact dimensions and included key ring loop make it small enough to carry with house or car keys without adding bulk.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
