Reolink Go Plus is a wireless, rechargeable 4G LTE surveillance camera with 4MP resolution. Here are some of its key features: Wireless, rechargeable camera operating on a 4G-LTE/3G network with a SIM card. Suitable for outdoor use, completely wireless, and can be powered continuously through a Reolink solar panel. Controlled and configured entirely through an application. Extremely easy to connect and configure. Can be installed on ceilings, walls, trees, etc. Equipped with a PIR motion sensor (push notifications on the app). Ability to differentiate and filter human and vehicle movement. Offers 4MP 2K Super HD resolution. Supports two-way audio (microphone and speaker). Timelapse function. Night vision: IR LED up to 10 meters. Siren or recorded sound alerts. IP65 weatherproof rating. Supports up to 128GB MicroSD card for storage.