This listing is for a brand new, four-pack of Linear MCT-1 (DNT00083) Mega Code transmitters, model numbers MTR1 and MTS1. These are designed for use with compatible gate openers or garage door systems that utilize Mega Code technology. The set provides a practical solution for households or properties needing multiple remotes for different users or vehicles. As a new item, it arrives ready for programming and use. Please note that free shipping is available for this order. Compatibility is key, so verify your existing system uses Mega Code before purchasing. For full technical specifications and programming instructions, check the listing for full details. Mega Code / Linear MCT-1 (DNT00083) / MTR1 - MTS1 Transmitter 4-PACK DNT00091. Condition: New. Listed at 92.36 USD. REPLACED WITH NEW MODEL - MTS1 DNT00091 . MCT-1 (DNT00083) 1-channel Visor Transmitter. Power: One 2032 battery.