The eufy Video Doorbell Slim includes a 16GB Micro SD card, please remember to insert the Micro SD card into the Chime.

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. 

Video recordings are encrypted using bank-grade AES-128 bit and stored on the local storage. Only users who have authorized accounts can access the doorbell and its video recordings via the eufy Security app. 

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