The HES 610 is available in monitored and unmonitored versions. Typical uses include retail and office space.Electrical12/24 VAC/VDC field selectableMonitoried contact rating 25V / 1A12 - 24 VDC +/- 10%12VDC 260mA or 24VDC 130mA12VAC 140mA or 24VAC 70mAStandard FeaturesFail safe / fail secure (field selectable)