Eufy Video Doorbell Slim Wireless 1080p with Mini Repeater A Crystal-Clear Full HD Image: High Definition 1600 x 1200 resolution ensures you see visitors in sharp detail as they approach your door. See More: Security Video Doorbell uses a 4:3 aspect ratio to offer a bigger viewable area from top to bottom. 120-Day Battery Life: Enjoy 120 days of surveillance from just one charge. Re-charge with ease so you always know who’s at your door. Human Detection: Reduces false alerts via smart tech which differentiates humans from objects. IP65 Weatherproof: Ensures non-stop operation in extreme temperatures from -20°C to 50°C (-4°F to 122°F). For Your Eyes Only: All of your footage is securely stored locally. Ensuring the videos you record are for you and only you. (*Requires Micro SD Card up to 128GB, Not Included) Specifications MAX RESOLUTION 1080p-Grade (1600×1200) ADV. IMAGE FEATURES WDR NIGHT VISION RANGE 16ft (5m) 2-WAY AUDIO Full Deplex POWER SUPPLY Built-in Battery CONNECT TO EXISTING DOORBELL WIRES YES BATTERY CAPACITY 5000mAh, non-replacable BATTERY LIFE 4-Month (* In the condition of 10 events per day, 30s recording length each.) CHARGING TIME FROM 0% TO 100% 6 Hours on 5V 1A SMART DETECTION Human Body and Face Detection MOTION SENSOR (PIR SENSOR) YES WI-FI Proprietary 2.4GHz Wi-Fi CONNECT TO HOME WI-FI No, Only to eufy WiFi Doorbell Chime CONNECT TO EUFY HOMEBASE YES VIDEO STORAGE LOCATION On WiFi Doorbell Chime DEVICE TO PAIR WITH WiFi Doorbell Chime DIMENSIONS 5.2in x 1.8in x 1.1in WEATHERPROOF IP65 OPERATING TEMPERATURE -4°F – 122°F (-20°C – 50°C) STORAGE 16GB Micro SD Card (Up to 128GB) SUB-1G (WORKS WITH EUFY SENSORS) NO POWER REQUIREMENT 100-240VAC PAIR WITH Video Doorbell (Battery-Powered) and eufyCam2 series USE PROVIDED CHIME YES USE HOMEBASE SPEAKER AS CHIME NO USE ORIGINAL MECHANICAL CHIME NO USE ORIGINAL DIGITAL CHIME NO USE ALEXA ECHO SERIES AS CHIME Yes, when doorbell is pressed USE GOOGLE HOME SERIES AS CHIME No, Google doesn’t open this feature yet COMPATIBLE WITH ALEXA (LIVE STREAM) YES WORKS WITH ALEXA (DOORBELL PRESSING ANNOUNCEMENT) YES WORKS WITH GVA (LIVE STREAM) YES WORKS WITH GVA (DOORBELL PRESSING ANNOUNCEMENT) No, Google doesn’t open this feature yet WORKS WITH HOMEKIT NO 3S PRE-BUFFER NO HUMAN DETECTION YES FACE DETECTION YES FACIAL RECOGNITION NO NOTIFICATION WITH FACE SNAPSHOT YES PRE-RECORDED QUICK RESPONSE YES ACTIVITY ZONE YES IGNORED ZONE NO INTERACT WITH OTHER EUFY CAMERAS AND SENSORS YES SECURITY MODE (HOME/AWAY/SCHEDULE/GEOFENCING) YES