The iBright is a handheld IR (Infrared) transceiver that is used by students or audience members to respond to questions posed by the instructor. They are available in three neon colors: orange, yellow, and green. iBright’s have 13 buttons for up to 10 response choices (A-J or 0-9) as well as forward and reverse keys for indexing through test questions. When a response key is pressed, the light on the remote turns red, and when the response is successfully received by the base unit the light on the remote will turn green.
Features:
• Each remote has a unique ID number
• Range is approximately 60 feet from base receiver
• Operates on one standard 9-volt battery
Links:
[1] https://h-itt.com/shop/user
[2] https://h-itt.com/shop/user/register