View the Menvier 4 Way Sounder Controller Unit

Photoelectric smoke sensor (opto) is suitable for most applications giving the fastest response to slow burning or smouldering fires which give rise to large visible smoke particles.

View the Menvier range of Conventional Beam Detectors

View the Menvier range of Conventional Callpoints

Photoelectric smoke detector (opto) is suitable for most applications giving the fastest response to slow burning or smouldering fires which give rise to large visible smoke particles.