Quick view VCP | sku: VSD 301 VSD 301 / Smoke Detector Features • IR-detection (obscuration) • 300 mm proble lenght • Outputs Relay SPDT 1A@24Vdc, 120 Vac Analogue2-10 Vdc • Analogue output status levels < 2 VdcSensor fault < 3-7 VdcNormal operation < 7-9 VdcOptics require cleaning > 9,5 Vdc Smoke... Log in for pricing Compare