2-Way Intercom Camera, Audio Alert/Siren, Built-in Speaker, Motion Sensor, Zoom | 2-Way Audio, 2-Way Intercom Camera, Audio Alert/Siren, Audio Recording, Battery Backup, Built-in Microphone, Built-in Speaker, Microphone, Motion Sensor, Night Vision, Remote Access, Smartphone Compatible, Wall Mountable, Weather Resistant | 2-Way Audio, 2-Way Intercom Camera, Audio Alert/Siren, Audio Recording, Battery Backup, Built-in Microphone, Built-in Speaker, Microphone, Motion Sensor, Night Vision, Remote Access, Smartphone Compatible, Wall Mountable, Weather Resistant | 2-Way Audio, Audio Alert/Siren, Motion Sensor, Night Vision, Wall Mountable, Weather Resistant |