Description
Technical Specifications
| Customized Support | OEM, ODM |
| Traceable Type | RJ45, RJ11, Shielding wire, Metal conductor |
| Power Polarity Detection | Yes |
| Telephone Line Status Detection | Idle, ringing, off hook |
| Signal Transmission Distance | 984.25 ft (300 m) |
| Battery | 9F22 9 V x 2 |
| Transmitter Size | 2.56 in x 1.57 in x 5.35 in (6.5 cm x 4 cm x 13.6 cm) |
| Receiver Size | 1.77 in x 1.38 in x 8.07 in (4.5 cm x 3.5 cm x 20.5 cm) |