Contact Rating: 12-28V, 3A Output; Input Volt: DC 12V Contact information: NO/NC/COM Exit Sensor (Diffused Detection): Touch-free/No Touch 304 stainless steel is the material. Range of detection for plates: 0.1–10 cm Operating temperature: 14–131F (10~+55ºC) Operational Humidity: non-condensing, 0-95% White LED Indicator: Turn off the power The color blue LED indicator: Standby power on Power ON is indicated by a red LED (sensation). Size of the product: Weight: 0.18kg, Dimensions: 86Lx86Wx29H (mm) ZDBT-802 ZDBT-802B: 115 L x 70 W x 39 H (mm), 0.18 g Dimensions of packaging: 13*8.5*4.8 cm; weight: 0.18 kg