The eufy Video Doorbell Slim comes with a 16GB Micro SD card, which can store up to 60 days worth of video recordings on an average of 30 video recordings per day with 30 seconds of recording per video.

If you need more than 16GB local storage, it is recommended to prepare another Micro SD card that has a larger storage capacity. The system can work with all Micro SD cards that are Class 10 and above and have a maximum capacity of 128GB. 

If there are any other questions regarding the Video Doorbell Slim, please contact us for further assistance.