WIRELESS BELL FUNK GONG SET ECO WHITE

The ECO radio gong set includes a gong and a bell button, with a choice of 12 different melodies. Gong Installation Type: Surface Mount (Wall, Front Door) or Freestanding (Table, Shop Counter), Bell Installation Type: Surface Mount with Screws or Adhesive Tapes, Frequency Band: 433.05-434.79 MHz, Radio Range: 50 meters in open area, Loudness: 80 dB at 1 meter, Gong: Power supply 2 x 1.5V AA batteries (not included), Gong: Power supply 1 x 3V battery (CR2032), Frequency band: 433.05 - 434 ,79 MHz, RF power level: 10 mW, gong protection class: IP 20, bell protection class: IP 44, parallel connection of several gongs is not possible