Security system for monitoring whatever is important to you. Monitoring day and night, in rainy weather. Fully wireless with rechargeable batteries. Place it anywhere. No cords or wiring hassles. Rain or shine, hot or cold, the IP65-certified Arlo Pro camera will brave it all. Wide-angle PIR motion sensor makes sure no movement will slip through without your notice. Stop crime before it happens with a 100+ decibel siren that can be controlled remotely, or triggered by motion or audio. Long lasting rechargeable batteries take the expense out of uninterrupted security. Listen in and talk back through the built-in speaker and mic, straight from your smartphone. Integrated night vision automatically switches on at night to shed light on the smallest wonders. CMOS wireless camera. 130° viewing angle. Allows you to view and record. Batteries required: 2 x rechargeable (included). Size H7.9, W4.8, D7cm. Weight 136g.