No trouble with wires but an easy to install doorbell with the Byron wireless doorbell kit. The doorbell has a range up to 60 metres and can be wall mounted. Completely wireless doorbell kit, due to the use of batteries No struggles with wiring The doorbell has a range up to 60 metres Choose from 4 different melodies Easy to expand with other products from the BY series Easy to use The wireless doorbell kit contains a bell push and a portable door chime. Take the portable door chime anywhere by just using 3x AA batteries, this way you will never have to miss a visitor. Wide range The weatherproof bell push with IP44 rating and indoor unit have a range up to 60 metres.