Make your life more convenient by using a Digi-Code DC5040 1-button garage door opener keychain transmitter. With an LED light to show you how much power your 12-volt alkaline battery still has, and simple, one-button operation, it's as convenient as it is compact and attractive. This keychain garage door opener is only 2.625 inches tall, 1.75 inches wide and 0.5 inches thick, so it's remarkably easy to carry.
The Digi-Code DC 5040 1-button garage door opener keychain transmitter has 1,024 individual security codes and operates at a full distance range. It's on a 300MHz frequency and comes in a neutral-colored, fine-grain finished case with a molded hole for easy attachment to your key ring.
Operates at 300MHz
Measures 2.625 inches by 1.75 inches by 0.5 inches