| Features | |
| Radio and unlock function | |
| Xylophone sound doorphone with 2 wires | |
| Designed for either desk use or wall mounting | |
| Electric doorkey release button | |
| Aluminum alloy has the anti-oxidation and outdoor wear-resisting surface treatment， durable and practical | |
| Have good side tone circuit， and clear intercom sound | |
| Working range is up to 200 meters | |
| Easy to install， the users can install by themselves | |
| General Specs | |
| Power Adapter Input Voltage | AC220V 50Hz |
| Power Adapter Output Voltage | AC12V 1200mA |
| Frequency Response | 300-3400HZ±3dB |
| Working Voltage | DC12V±10% |
| Power Consumption | Static: <0.2W PhoneState: <2W |
| Material | ABS + aluminium alloy |
| Outdoor Unit Size | 200 x 118 x 53 mm |
| Indoor Unit Size | 227 x 91 x 70 mm |
| Outdoor Embedded Unit Size | 170 x 103 x 46 mm |