Features: eufy Security App for iOS & Android, Use with Amazon Alexa & Google Assistant, Supports microSD Cards up to 128GB, Live Video Calling, 2.4 GHz Wi-Fi Connectivity, Two-Way Audio, Battery-Powered Operation, 2K Resolution, Video Doorbell to Monitor Front Door
Resolution and Frame Rate: 2048 x 1536
Sensor Resolution: 4 MP
Night Vision: Yes
Motion Sensor: Yes
Memory Card Capacity Supported: 128 GB
Display: No
OS Compatibility: Android/iOS
Wireless: Wi-Fi*Built-In
Intercom: Yes
Microphone Enhancements: No
Power Type Requirement: Rechargeable Battery
Internal Battery Capacity: 5000 mAh
LED Indicators: Yes