crwdns2934241:0crwdne2934241:0 martin hoffmann
crwdns2934249:0crwdne2934249:0:
Hello Anthony , try opening the remote, there is a sliding in compartment at the bottom, it has a button cell battery, like for a wrist watch, it needs to be replaced every few years or more often if remote is used frequently.
crwdns2915684:0crwdne2915684:0:
open