Universele Remote control for Echostar Telefonica satellite receivers. DSB-626, DSB-636, DVR-727.

Echostar universal remote control.

The Tri-control works on two alkaline batteries (type AA/LR06). These fit into the compartinent at the rear of the remote control. Remove the battery at the rear of the remote by pressing the tab key. Replace the batteries in accordance with the (+ and -) indications in the battery compartment. Close the battery with a lid. More on this remote, you can find in this pdf document.