862-10-SVD101 Seismic detectors Seismic detector Up to 3 meters range, sensitivity adjustments, UL & CE approved Min sound pressure level: 15 mA Dimensions H100mm × 80mm × 39.5mm Operating voltage: 9 – 15 Vdc Alarm output: 28 Vdc, 500 mA Tamper protection: dual tamper alarm for cover and base plate Low-voltage alarm: voltage drops below 7.5 V 1 Year warranty