Receiver/RepeaterReceiver/RepeaterReceiver/Repeater

Receiver/Repeater

300 System Frequency: 15KHz, 12KHz, 33KHz.
300T System Frequency: 2KHz, 8KHz, 12KHz, 24KHz, 30 KHz, 41KHz.
Power: 6-2 alkaline batteries.
Battery Lifetime: 18/10 hours of continuous use.