Call buttons are used in healthcare settings in locations right across the UK, but whether they are on a wired or wireless system depends on a range of factors in the existing infrastructure and specific requirements.
Wired system
Wired call buttons are generally advised for installation in a new building, as they will form part of the overall new wiring systems being put in place. A wired system generally requires less maintenance, but it is a big upheaval to install cables. These can be hidden in the walls or ceilings of a building or behind trunking, but both options require patients and residents to be moved while the work is carried out and any redecoration takes place.
Wireless system
Wireless systems are best for installation in existing premises as they can easily be fitted without the need to change a room layout. Installation is quick and takes into account where the radio signal is strongest. Wireless call buttons, available from specialists in this technology, are increasingly popular and there are even systems which allow the call to go directly to a nurse’s mobile phone. This means there is no noise from alarm calls and one trial in Cornwall showed it allowed new mothers to have more rest.
Some settings are not suitable for wireless call buttons, such as mental health units.
Some maintenance is required with a wireless system, as batteries have a finite life and usually require changing around every 14 months. However, most installers offer annual battery changes to minimise disruption.
