Presentation of CARDIN CDR842A photocells For your safety, trust the Cardin brand and these CARDIN CDR842A photocells. The soon-to-be essential accessory for your home. An asset for your safety CARDIN CDR842A photocells are capable of detecting the slightest obstacles on your path. For your electrical systems, such as your entrance gate or your garage, photocells are a guarantee of safety to avoid any shock to your installations. These photocells are powered by a current of 12/24 Volts (AC/DC). You will have understood: by purchasing these CARDIN CDR842A photocells, you are choosing to trust a manufacturer for whom the words “Safety” and “Efficiency” are a true credo. Adjustable up to 90° horizontally With its range of 15 m outside and 30 m inside buildings, rest assured with these CARDIN CDR842A photocells. Another advantage by choosing CARDIN CDR842A photocells is that it is possible to orient the optical heads of these photocells up to 90° horizontally. A chance for them to adapt to several types of terrain, whether sloping or not. Additionally, these tilting heads allow these photocells to cover a larger area. How do photocells work? These CARDIN CDR842A photocells work using infrared technology. Their movement is initiated through four distinct steps, as follows: When the photocells are installed, the emitting cell sends an infrared light beam to the receiving cell. This continuously. When this beam is no longer received by the receiving cell, this is an indication that an obstacle is located across the closure of your device. Then, the receiving cell sends a signal to your engine. Finally, the system will stop and block the closing of the gate until you remove the obstacle in the way. By installing these CARDIN CDR842A photocells, you benefit from an additional advantage in terms of comfort and safety. Animals, objects, children, these photocells are capable of identifying any object in their path. Protected against dust and splashes of water Thanks to its waterproof and ultra-resistant aluminum housing, the use of these photocells is guaranteed whatever the weather conditions. You will not be dependent on the weather outside! With its IP66 protection rating, these CARDIN CDR842A photocells are protected. This figure indicates that they are completely immune to dust and water splashes similar to sea waves. Installation of CARDIN CDR842A photocells Note: The projector and the receiver are normally fixed on the same geometric axis and at the same height from the ground, one in front of the other. When installing the projector and receiver, their alignment is not essential and it is possible to position them at different heights. Its installation is protruding. That is to say that its installation is apparent in the extra thickness of the wall. For more information on the installation of these photocells, consult the user manual here Design of CARDIN CDR842A photocells These CARDIN CDR842A photocells have dimensions of 56 mm in width, 142 mm in depth and 63 mm in height. They weigh 750 grams. Rectangular, these black photocells are discreet and will go unnoticed in your home. FAQ about CARDIN CDR842A photocells What are the key characteristics of these photocells? These photocells have a range of 15 m outside and 30 m inside buildings. They have dimensions of 56 mm in width, 142 mm in depth and 63 mm in height and weigh 750 grams. In addition, they are powered by a current of 12/24 Volts (AC/DC). What is the operating temperature of these photocells? Built from robust materials, these photocells have an operating temperature of -10°C to 55°C. So you will have nothing to fear from the extreme conditions of your environment.