Arendo - digital wireless doorbell (wireless / portable) | Wireless Digital Doorbell | 48 selectable melodies / ring tones | four volume levels | optical signal (LED) | high range of up to 150m | IP44 (splash-proof) | (Electronics) 5
Arendo - digital wireless doorbell (wireless / portable) | Wireless Digital Doorbell | 48 selectable melodies / ring tones | four volume levels | optical signal (LED) | high range of up to 150m | IP44 (splash-proof) | (Electronics)
I can only agree with the previous speakers. For me, the spark length ranged about 40 m, where I had several in between thick walls and at the huge selection of rings is probably for every taste.