Indicator: LED
Voltage Range: 24 V/AC ~ 1000 V/AC; Frequency 50 ... 60 Hz
Overvoltage Category: CAT III - 1000V (non-condensing) Pollution degree 2
Power Supply: 2 x 1.5 AAA (NEDA 24A/IEC LR 03)
Operating Temperature: -10°C ... 50°C
Dimensions (W x H x D): 158 x 21 x 25 mm
Weight: 48 g