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DEI 491T Replacement Remote

The 491T has recently been discontinued by the manufacturer

Order the DEI 485M which is the correct and only replacement remote available

2-button, Pre-coded HF 434 MHz, 3-channel, Red LED, Code-Hopping(68 billion rolling codes), replacement remote.

The DEI 491T is used with HF 434 MHz DEI Systems where the CPU ("the brain') has the capability to "learn and store" the code from a pre-coded replacement remote.

The DEI 491T is pre-coded at the factory with so each 491T remote has a different unique "code" and is then "programmed" into your system's CPU.

Note in the photo below, there are no traces to be cut in the right hand photo of the DEI 491T, 434 MHz pre-coded replacement remote, as there are in the photo for the DEI 493T replacement remote. Also the FCC # embossed on the back of the case "generally" ends with the a 491, which can assist you in determining if this is the correct replacement remote for your DEI system.

The 4-button DEI 485M replacement remote is also compatible with the 2-button DEI 491T replacement remote. Either replacement remote can be used on any Red LED, HF 434 MHz, 68 billion rolling code DEI Alarm or Remote Starter System.

The DEI 485M is ideal for multi-vehicle operations. If you have two (or more) vehicles with DEI HF 434 MHz, red LED systems (alarms, remote starters or keyless entry), you can program the DEI 485M into both vehicles so you will have a remote that can operate either vehicle. One Remote and keys for both vehicles! Very convenient!

This HF 434 MHz transmission frequency replaced the older 302 MHz transmission frequencies and provides increased transmission distance and reduced signal interference. The DEI 491T 2-button and the DEI 485M 4-button replacement remotes cannot be used on older systems that used the 302 MHz transmission frequencies (such as the DEI 493C and DEI 493T remotes). You must use the correct remote that matches your DEI system. 

Programming instructions are supplied with your order.

The DEI 491T  is no longer available - Order the DEI 485M remote

Price $29.00 each     Add to Cart


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