Addressable Input/Output Module with Pulse Output Product Description Label Model: DHI-HY-1410CBrand: DahuaInput Voltage: DC 24V(16V-28V) Output: Pulse output DC 24V/2A/25ms Standby Current: ≤ 0.15mA Alarm Current: ≤ 0.25mA Indicaotr: Red LED See also different: Manual Call Point Base Sounder Strobe Base Addressable Manual CallPoint Addressable Manual CallPoint