433MHz wireless magnetic fiield vehicle detector controller. The MD360 series has been designed for parking and access control applications and is a cost-effective wireless solution for detecting vehicles in order to facilitate the automatic opening of security gates. It requires a minimal amount of cutting in the road surface to install. Wireless connectivity - Up to 50 meters range (Line of Sight) Easily pair Puck to Controller (Note: Only one puck can be paired to a controller at one time). The MD360 PUCK has a 1.5m sensing range (Best detection results are obtained when the PUCK is mounted underneath and as close to the vehicles path as possible). Power supply 12 - 24VAC/DC 50/60Hz Relay Mode. Configure the relay to operate in presence or pulse mode. Pulse Relay Selection. Configure relay to pulse on vehicle detect or undetect