Lighting


appearance with silent operation. It has 360° detection, 1–8 m range, is adjustable for time delay and light sensitivity and suitable for up to 1200W LED lighting.


Photocell sensors: automated dusk-to- dawn control


Photocell sensors (aka dusk-to-dawn sensors), monitor ambient light levels using a light- sensitive diode or resistor. When natural light drops below a set threshold (e.g., at dusk), the sensor switches connected lights on. When daylight returns, it switches them off . Key features of photocell sensors include:


• Light-dependent switching (no motion detection)


• Saves energy by ensuring lights operate only at night


• No manual switching required These sensors can be used outdoors on pathways, driveways and garden features. In a commercial lighting setting, they are useful for storefronts, signage and perimeter lights. Photocell sensors also work well for street and security lighting.


For example, Forum’s Adra dusk till dawn sensor can be used with any outdoor light fi tting to convert it into an automatic on/off when the light levels drop. It is LED compatible and also has an adjustable timer, which controls how long the


light stays on for.


The Forum Zink Photocell Wall Light, meanwhile, is a traditional wall-mounted lantern fi tted with a built-in dusk-to-dawn sensor. Lights switch on at night and off during the day automatically, ideal for driveways or entrance doors.


Installation tips There are several things to consider when looking to install a sensor.


Think about the height and positioning of the sensor: always install at manufacturer- recommended heights. You must avoid obstructions - keep PIR and microwave sensors away from furniture, partitions or airfl ow vents.


At Forum, we think it is important to test and tune. By this, we mean adjust the timer, sensitivity and lux settings during commissioning to suit the space. And IP ratings matter – only use IP44 or higher for outdoor or damp environments. Forum’s outdoor sensors go up to IP65. As buildings become more intelligent, sensors like PIRs, microwaves and photocells help users reduce energy usage, improve safety and enjoy hands-free control.


Installation News


the dunes on Belgian Coast A dazzling new landmark has landed on the Belgian coastline, setting the standard in how to design, build and protect cities from rising seas.


Casino of the future rises from N


estled in the dunes of Middelkerke, the stunning SILT complex has been described as looking like a “giant sculpture from the future”. The building is part casino, part hotel, part event space – and all smart.


Covering an area the size of eight football pitches, the SILT is a 1,500sq m multi-use venue including luxury hotel rooms, a Michelin-starred restaurant and even a huge underground car park. But the twist is it is all wrapped in a sleek, futuristic shell inspired by a ship’s bollard, which blends seamlessly into the man-made dunes that shield the town from the sea.


Hidden inside this architectural wonder is a high- tech control KNX system powered by B.E.G. – the German lighting controls manufacturer which produces some of the smartest sensors on the


ewnews.co.uk market.


The KNX devices work together seamlessly in the SILT complex and off er optimum energy effi ciency, convenience and fl exibility in the management and automation of functions in the building. Paul Jones, sales director of UK & Ireland at B.E.G., said: “In a world where energy effi ciency and sustainability are paramount, occupancy sensors are no longer a luxury but a necessity. This advanced solution is an important contribution to the SILT project. The use of sensors makes it possible to switch lighting and other technical systems on and off automatically depending on the presence of people, resulting in signifi cant energy savings and lower operating costs.


“By choosing KNX sensors, the project was able to


fulfi l all requirements in terms of fl exibility, reliable detection and simplifi ed installation. The detectors


off er an effi cient solution for presence-based lighting control.”


One model, the PD11, is just 0.85 mm deep – thinner than a coin – and was seamlessly integrated into the SILT complex. These super-fl at detectors cover areas up to nine metres wide and can be fi ne- tuned to respond to light levels, movement, or even party mode.


www.beg-luxomat.com


September 2025 electrical wholesaler | 21


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