The Halers H4 Pro 550 is an adjustable IP65 LED downlight from Collingwood, with a light output ranging from 550 to 580 lumens depending on the selected colour temperature. These LED downlights are dimmable and fire rated as standard. With a new and improved energy efficiency of just 5.2W, the H4 Pro 550 has superseded the H4FF 8.5W downlight.
The H4 Pro 550 is compact in size, at just 50mm in depth it's ideally suited for those pesky shallow ceiling voids. It's also rated at IP65 meaning it can be used in bathroom zones 1 and 2, even directly above a shower!
Available in a choice of beam angles, colour temperatures and finishes. It comes with Collingwoods T connector system which speeds up wiring times.
Quality is good it remains to be seen whether the longevity lives up to expectations
angled ceiling in kitchen replacing old lights with larger cut out - needs 45 degree angle to achieve vertical downward direction of light (otherwise partly in your eyes). Otherwise quality good but so it should be as even with your good discount each were some *** for larger bezels.
The quality of the product is excellent
Good quality product - bought just one to see what they were like and will now buy more Only one disappointing point is that although the units are only 55mm high they need a 100mm cavity depth according to the data sheet. I only have 70mm in one room so will need to source some from other brands
Swivel for bathroom...ideal
Warm White 3000K 38 Degree
Warm White 3000K 70 Degree
Cool White 4000K 70 Degree