ANTARI HCR-1 Wireless controller

Receiver and transmitter for controlling (on/off) the HZ-400
Transmitter works up to a distance of 50 m (depending on the room)
1 transmitter can control up to 6 units
Receiver wtih 6.3 mm stereo jack
Operation with 12 V battery, type 23 A (included)
License-free and approved in the EU