Rechargeable battery and WiFi connectivity make Argus 2 totally wire-free. No network or power cable, no drilling and no outlets needed. Security is simple. You can put it anywhere you want - on a shelf or a table; at the front door or back door; from room to room, to keep an eye on the elderly, babies or pets. Or use it at a temporary construction site, rental house or holiday house. See everything in details with true 1080p Full HD. Get clearer and sharper images/videos than 720p cameras. With the advanced starlight technology 2 Megapixels CMOS Sensor, Argus 2 gives you high-quality videos in very low light conditions from full daylight to starlight (up to 33 feet night vision) , without the extra lighting infrastructure. And you can see valuable visual details to identify people, vehicles, and other objects around the clock. Argus 2 rechargeable battery-operated security camera, featuring 130° wide angle and highly sensitive PIR motion sensor, captures all human movements with almost no false alarms. When motion events are detected, Argus 2 will wake up at once to send you instant alerts and at the same time, the siren or customized voice alert will sound automatically to deter the unwanted. Hear what’s going on inside/outside your home and talk back just with a touch! With the built-in microphone and speaker, you can communicate with your elders, kids, babysitters, pets, etc., and warn verbally any uninvited, even when you're thousands of miles away. Control has never been so easy with free Reolink App and Client! View your family and home anywhere and anytime via your iOS and Android smartphones, or through a Windows or Mac computer! Even when you are in your office or travelling, you can check what’s happening to your home/business on the go! Control Your Cameras, Hands-Free with either Google Assistant or Amazon Alexa enabled devices. Motion triggered recordings can be uploaded to the cloud. The encrypted cloud service provides off-site backup of these critical moments and also allows you to access and play back video history anytime, from anywhere.