Electric doorbell systems work off a mains or battery power source and require the following fittings;
- wired mains systems: bell push or pull, bell or chime, transformer & bell wire.
- wired battery sytems: bell push or pull, bell or chime & bell wire.
- wireless systems: supplied with all necessary fittings.
Mechanical doorbell systems can take several forms but generally require the following fittings;
- bell pull, bell, steel cable & rocking junction.
If you need any advice on these products, please give us a call on 0131 623 5577.