Technical Data: Color: Transmission design: Wireless extension, immobilization with additional transmitters: Range in an open area: 200 m. Additional features: System-client-receiver power supply: Mains (230V). Ilo ringtones: 36. Volume (dB): 60 - 90. Volume control: visual. Tach signalization: Yes. Receiver dimensions – Width: 81 mm, Height: 81 mm, Depth: 35 mm. Transmitter: Transmitter power type: Battery included: Not sufficient. Transmitter protection: IP44. Transmitter dimensions – Width: 50 mm, Height: 82 mm, Depth: 21.5 mm.

The set of two wireless calls with battery-free buttons is designed for use in houses, apartments, offices, hospitals, shops, etc. No calling device required. It is used for sound and light signals. The bell (receiver) is directly connected to a power outlet, the transmitter is powered by an electromechanical converter, and no batteries are needed. The system's teach function allows for the input of additional buttons. The calling range outdoors is 200 m. The receivers must have a 4-level volume control and 36 polyphonic ringtones to choose from.