| Manufacturer | DAHUA |
| Manufacturer code (MPN) | VTO2311R-WP |
| EAN | 6923172532534 |
| Category | Domofoni |
| Warranty | 36 months |
12–33 VDC, 1 A ; Standard PoE | Operating temperature range –40 °C to +60 °C | Colour Light Grey
Warranty and RMA handling is provided by DELTA IT — you never have to contact the manufacturer or distributor separately.