Emperor 310LID21V Garage Door Remotes (DT compatible)

Features include a black cover, one-button, visor model, 8 dip switches, 9V battery, and 310 MHz frequency garage door remotes. Keychain models designed so they won't break right where the key attaches. Visor models have a slimmer design allowing car visors to close completely. Every remote, whether it's a dip switch or programmable model, is designed for absolute compatibility with designated receivers. The products are matched to the wireless technology used, frequency, and number of buttons, so you'll find exactly what you need. Warranty: 2-years.