| Support: | Wireless alarm systems DAHUA |
| Sound pressure level: | 105 dB ± 3 dB |
| Frequency band: | 868 MHz |
| Radio communication range (at open area): | max. 1000 m |
| Main features: | |
| Color: | White |
| Power supply: | 2 x Battery 3 V CR123A |
| Current consumption: | max. 80 mA @ 3 V |
| Backup time: | ~ 2.5 years |
| Operation temp: | -10 °C ... 55 °C |
| Weight: | 0.1 kg |
| Dimensions: | 81 x 81 x 26 mm |
| Manufacturer / Brand: | DAHUA |
| Guarantee: | 3 years |