The UR2-DTA series remote control is specifically designed to control Digital-to-Analog converter boxes. The UR3-DTA is capable of controlling 2 devices (Digital-to-Analog converter box and TV). The UR2-DTA can also control basic functions for most Digital Set-top Boxes available. Designed for simplicity and ease of use, the UR2-DTA is also a great choice for hospitality applications. The UR2-DTA series comes complete with Volume Lock to ensure ease of use by subscribers. Ten year Memory Lock will store remote settings when batteries are removed. The remote is powered by 2 AA Alkaline batteries (included) and is available in a Grey colored case. The UR2-DTA ships with a user guide/programming manual.