Battery | Alkaline 2 × AA, 1,5 V |
Battery Lifetime | Up to 4-5 years |
Backlight | Green LED |
Ambient temperature | 0 to +40°C |
Battery monitoring | The sensor has a built-in monitoring circuit, which will detect low or critical battery level |
Transmission frequency | 868,42 MHz |
Transmission range in normal buildings | 30m |
Transmission power | Max. 1 mW |
IP Class | 21 |
Dimension (H/W/D) | 81 mm × 66 mm x 21 mm |