Noise Activated Sign - Hearing Protection Must be Worn - Safety Signs by Caledonia Signs

LED Electronic Sign

A highly visible noise activated warning sign for use in environments where there is a need to clearly warn or indicate when a pre-set noise level is reached. A great solution where noise levels are intermittent or vary significantly such as factories or entertainment venues
Lights up when a pre-set noise level is exceeded
Quick & simple to install: Wall mount and connect to mains via 5m cable
Trigger level: 4B(A) to 114dB(A) for use in any environment
High intensity white LED for high visual impact and a long operating life
Dimensions: 3mm Diameter, 5m Depth