Jargon Buster
Welcome to our Jargon Buster, a simple, no-nonsense guide to help you understand the terms and phrases you might come across when using our site. Whether you're a healthcare provider, workplace safety officer, a concerned parent, or simply a first-time, buyer seeking to make an informed purchase, this glossary is here to take the confusion out of technical talk.
What is an Opal Diffuser?
Opal diffusers take a light source and reduce the sharp glare creating a softer light that is dispersed more evenly through the lens. Opal diffusers are ideal for lighting in both commercial and residential premises, often seen in stairwells, lobbies etc.
What is an Optical Smoke Alarm?
Optical smoke alarms react quickly to slow-smouldering fires which produce a lot of smoke and work using the light scatter principle. When smoke enters the chamber it causes infra red light to be scattered onto the photodiode light receptor and the alarm sounds.
What is an Overhead Door Closer?
See: Door Closer