AUDAC RMT40 RF Wireless Press buttons Grey remote control

2.4 GHz ISM, max. 10 m, 3V DC, 2x AAA, 70 g The RMT40 is a remote control allowing operation of various audio source devices. The 2.4 GHz wireless technology features a transmission distance of up to 10 meters, allowing out of sight operation with great advantage compared to regular IR systems. It includes an USB type receiver which shall be plugged into the supporting USB slot on the receiving device.