Orno CR 227 230 V Outdoor Twilight Sensor with Light Intensity Adjustment and External Probe, IP54 Rating

Light automation: The CR-227 is a mini twilight sensor that is used for light automation processes. When the ambient light falls below the desired level, the CR-227 switches on the light source it is connected to Adjustable: A simple adjustment mechanism allows you to set the unit to turn on and off in the desired ambient light conditions External sensor: The main unit must be installed indoors while the sensor can be safely installed outdoors Small size: The sensor measures: 56.8 x 37.3 x 24 mm (W x H x D) Saves energy and time: The CR-227 automates your lights and ensures they only turn on and off when needed, so you don't have to remember to do it yourself