AccessoriesWireless Remote Does Not Work

Hello Hdoucet,

The projectors can only be turned on with use of the remote.

If you are based in the United States, United Kingdom, or
France, you can purchase a replacement from our Need-It-Now Website:

If outside of those locations, replacements can be found by
contacting a local seller in your area:

If we can assist you further please let us know. 

Kind Regards
Promethean Technical Support