The Cue-Light product series consists of three different models that will allow us to create single or multi-channel Cue-Light systems depending on our needs.

- "EC-200" 1 channel Cue Light Master Unit,
- "ER-200" 1 channel Cue Light Receiver.
- "ES-203CL" Dual channel intercom station with Cue Light receiver.

All devices are designed to be integrated into ALTAIR intercom systems, sharing power and cabling and can also operate independently with an ALTAIR "PS-200" power supply.