Local and Cloud Storage SwitchBot outdoor surveillance camera supports up to 256GB of expandable MicroSD card storage, allowing you to record longer footage locally. You can also choose to subscribe to a cloud storage service. AWS video encryption privacy protection allows you to back up your videos securely to the cloud. Two-way audio & Alexa compatibility In addition to your smartphone, you can also view live HD surveillance outside your home at any time on Google Home and Alexa Echo Show. This wireless security camera has a built-in microphone and 100dB speaker so you can speak clearly to visitors. (The camera works with 2.4GHz WiFi, not 5.0GHz). Durable Rechargeable Battery This outdoor security camera can withstand rain, cold, sun and dust to keep your home safe in any environment. Equipped with a 10,000 mAh rechargeable battery, this outdoor camera is capable of providing longer working hours. It's also compatible with the SwitchBot solar panel, so there's no need for frequent recharging. 1080P colour night vision This outdoor camera features IR night vision and two bright LED lights to record clear colour images even at night. A wide-angle lens lets you monitor a wider environment. The Spotlight lamp lights up to scare off intruders when it detects an unusual entrance. It can also light the way when you're heading home at night. AI Motion Detection and Alarms SwitchBot surveillance camera combines PIR and AI detection technologies to accurately detect human and pet movement and reduce false recognition. This wireless camera can send an alert notification to your smartphone when motion is detected, so you don't miss any unusual events outside your home.