2.4GHz digital wireless video door phone system.
Technology: Operates on 2.4GHz digital frequency hopping and encryption technology.
Display: Features a 3.5-inch TFT LCD color panel for the indoor monitor.
Features: Includes monitor, talk, unlock, camera, chord, time, and night vision functions.
Camera Standby Time: The outdoor camera has a standby time of up to 60 days.
Night Vision: Equipped with IR Cut switch for no color deviation and clear night vision capabilities.