Model YBN-R/3 is a Common Mounting Base, which is fully compatible with Hochiki’s ESP sensors, beacons, base sounders and VADs. It is supplied with square cable clamps for secure and reliable cable termination and is also capable of driving a remote LED if required. · · · Electronics free · · Supports the ESP Sensors · · Stainless steel contacts · · Facility for remote indicator · · Quick connection via square cable clamps · · Rugged wiring contacts · · Facility for remote indicator · · Quick Connection via square cable clamps