In the case of GTV CR-3 MINI microwave sensor, it has a detection range of up to 8 meters, which makes it possible to detect motion in the entire 360-degree detection field. The device is powered by AC220-240V, and additionally it has three functions: “LUX” day and night identification, “SENS” sensitivity adjustment and “TIME” switch-off delay time. Thanks to these functions, the microwave sensor can precisely adjust its operation to changing ambient conditions and user needs. In addition, the manufacturer guarantees up to a 5 years of warranty for this device.