Photocells

At Onninen you will find a wide range of photocells that are perfect for both domestic and industrial installations. Photocells, also known as motion sensors or light barriers, are important elements of automation systems that help to optimize energy consumption and increase safety. Our offer includes high-quality products from renowned manufacturers, guaranteeing reliability and longevity of the devices. Thanks to this, you can be sure that by investing in photocells available at Onninen, you receive technologically advanced solutions that will meet your expectations in every application.

Basic operation of a photocell

A photocell is a device that works on the principle of detecting the interruption or reflection of a light beam, usually in the infrared. When something or someone disrupts the beam of light emitted by the transmitter, the photocell sends a signal to the receiver, triggering a specific reaction, e.g. opening automatic doors , turning on the lighting or stopping machines in industrial systems . Photocells can operate both on the reflective principle, where light is reflected from an obstacle and returns to the sensor, and as a barrier in which the light beam is directly interrupted. Thanks to this, they are irreplaceable in various systems where precise detection of movement or the presence of objects is required.

Photocell application

Photocells have a very wide range of applications, from the simplest home installations to advanced industrial systems. In homes   they are most often used in lighting systems – thanks to them, the light turns on automatically when movement is detected, which not only increases comfort but also saves energy. In industry, photocells are used to automate production processes, monitor machine movement or secure dangerous zones. They are also an important element of access control systems, automatic doors or garage doors, where they are responsible for safe and smooth operation. In alarm systems, photocells can act as motion detectors, allowing for effective protection of facilities against unauthorized access.

Photocell functions

Modern photocells offer a range of advanced features that allow for flexible adjustment to various needs. Many models are equipped with detection range adjustment , allowing the device to be adjusted to the conditions prevailing in a given location. Additionally, some photocells have the ability to adjust sensitivity , allowing false alarms caused by animals, for example, to be eliminated. Models used in outdoor lighting often also feature twilight sensors that automatically switch on the lighting. Advanced industrial systems can offer multiple detection line monitoring functions , which increases their precision and functionality in demanding systems.

Photocells for gate automation can be found in the Onninen wholesaler

By choosing photocells available in the Onninen wholesaler, you are investing in reliable solutions that raise the standard of everyday functioning and work. Our offer includes selected products of the highest quality, available at competitive prices, which meet the most demanding market standards. Our specialists provide professional advice and assistance in selecting the right devices for your needs, regardless of the scale of the project. We encourage you to familiarize yourself with our assortment and join the group of satisfied customers who have trusted Onninen. Check out our offer today and choose photocells that will guarantee safety, energy savings and comfort of use at the highest level!