Series 3 Easy installation - no wiring required, compact design, wireless range of up to 150 m (measured in field conditions, walls, ceilings and metal structures reduce the maximum range), Honeywell ActivLink for reliable wireless range, digitally enhanced sound with volume control. maximum volume of 84 dB, listening range up to 80 m, selection of 6 melodies, sleep / mute mode, visual notification via HALO light ring with additional LED flash, including brackets, up to 2 years battery life. Set contains: wireless gong and bell button (including CR2032 battery for the bell button)
