WUUK Smart Video Doorbell Camera wi-fi with Motion Detector, Battery-Powered, 1080p Door Camera Wireless, No Monthly Fee, Easy Installation, SDcard/Cloud Storage, Alexa Compatible (Black) 1080p HD Video Doorbell &Two-Way Audio:WUUK Video Doorbell camera has a162° Wide Angle Lens &4:3 Aspect Ratio ensures you get a full-body view.you canSee, hear and speak to anyone at your front door from your phone in 1080p HD video. two-way Talk and Quick Replies that help you answer the door when you are busy PIR Human Detection& Night Vision Effect:WUUK doorbell detects motion when someone is at your door and sends you notifications immediately with a 0.35s quick wake-up speed. Night vision with sharp contrast ensures you’ll never miss a detail, lets you look deep into the night to monitor your property in low light or nighttime conditions. No Hidden Fees& 2 Storage Methods:No Subscription. No Monthly Fee.doorbell camera no subscription required, data can be stored locally using SDcard OR store 48 hr securely in cloud storage for FREE so valuable evidence is available in the event of an incident Works with Alexa:Fully compatible with Alexa devices, including Alexa Echo Show, Echo Dot and original Echo. With a voice command like “Alexa, show me the door,” you can see a live on your Echo Show. Simple setup &6700mAh Rechargeable Batteries:Our doorbell camera offers 2 installation options: adhesive tape on the back or screw-on. No existing doorbell wires are required if you let it runs on the built-in battery (6700 mAh), or leverage existing doorbell wiring (8-24V) to skip the trouble of recharging.