| Techninė specifikacija | |
|---|---|
| Communication | Wireless |
| Dimensions | 55 × 36 × 14.2mm |
| Operating temperature range | –10 °C to +55 °C |
| Power supply requirements | 1 × CR2032 |
| Vendor Homepage | www.dahuasecurity.com/products/All-Products/Alarms/Wireless-Alarm/Accessories/ARD822-W2(868) |