| Support: | Wireless alarm systems DAHUA |
| Frequency band: | 868 MHz |
| Radio communication range (at open area): | max. 900 m (in open area) |
| Battery: | CR2032 3V (included) |
| Operation temp: | -10 °C ... 55 °C |
| Permissible relative humidity: | 10 % ... 90 % (non-condensing) |
| Main features: | |
| Weight: | 0.024 kg |
| Dimensions: | 60 x 40 x 15 mm |
| Manufacturer / Brand: | DAHUA |
| Guarantee: | 2 years |