Providing high quality electro-magnetic locking, the V3SR-B uses patented technology to keep people and assets secure. With 300kg of holding force, live status monitoring, and both LED and buzzer indication, this lock is ideal for high security installations. Every V3SR-B is supplied with security catch-ropes, to prevent the magnet from falling out of position and reducing the risk of injury during installation. The V3SR is now a more sustainable magnet. This model consumes just 290mA with a 12Vdc power supply - a 42% reduction in energy usage compared to the previous model.