Dimensions: 89 x 55 x 20 (mm) Energy: DC 9 - 12V Relay output: 24V, 2A - 220V AC, 1A - NO\NC\COM Operating Temperature: -20°C~+55°C (14-131F) Humidity: 0-95% Interaction Distance: 0.1 - 10cm LED Indicator Red Indicator: Standby position Green Indicator: Sensor interacting