- SIP Line: 2 - Wi-Fi: 2.4&5G Wi-Fi - Independent intercom: no central unit or server needed - High definition audio - Built-in electrical relay: 1 - Access control: 6 - PoE power supply - Built-in 12V DC - Protection level: IP54 - Wide temperature range: -10°C~50°C - Power amplifier: 2W - Short Circuit Output: 1 - Short Circuit Input: 1 - Automatic Provisioning via DHCP/TR069/SIP PNP - Integration with Third-Party Systems