This one button Linear DTD garage door opener remote control, model DNT00002A, operates at a frequency of 310MHz. It is designed to work with Linear's Delta 3 system and is compatible with various Linear garage door openers. The remote comes with a battery and programming instructions.

With its compact design, this Linear remote is easy to carry around and can be conveniently attached to a keychain. The remote has a range of up to 1000 feet and can open or close a garage door with a single button press. It is a reliable and efficient choice for anyone who needs a simple and hassle-free way to control their garage door opener.