Specifications
| Brand | Challenger |
| Manufacturer part no. | AWSD3 |
| battery required | 2 x 18650 Lithium (supplied) |
| colour | Black |
| connectivity | Wi-Fi |
| depth | 41.14mm |
| dimensions | (H)133.31 mm x (W)61.42 mm x (D)41.14 mm |
| guarantee | 1 Year |
| height | 133.31mm |
| ip rating | IP53 |
| kit contents | Doorbell, 2 x Lithium Batteries, Double Sided 3M, USB Charging Cable and Fixing Pack |
| led indication | Yes |
| mounting | Wall |
| operating temperature range | -20 - 50°C |
| operation type | Wireless |
| packaging types | Each |
| recording resolution | 2MP |
| unspsc v18 | 46171605 |
| unspsc v24 | 46171605 |
| weight | 0.36220kg |
| width | 61.42mm |
