Specifications 128 GB memory is a gift with the product Connectivity: Works with a 4G data SIM card Power Source: Hybrid; can be powered by direct electricity or via a solar panel that charges the built-in battery Image Resolution: Total resolution 8MP (4K) Dual Lens System: A wide fixed lens and a movable one supporting optical zoom up to 20x. Coverage and Zoom: Coverage range up to 500 meters, with true optical zoom on objects up to 120 meters. Smart Features: Automatic human tracking feature, motion detection with instant phone alerts Equipped with 2 fixed wide lenses - movable zoom for monitoring with human tracking feature Motion Sensor: The camera records events upon detecting motion within a 15-meter range for 14 days Equipped with a microphone speaker for two-way talk Ability to activate sound alarms and lights Color night vision Built-in spotlights Water, dust, and heat resistant up to 55 degrees Celsius