Upgrade Without Any Cost: Upgrade from 2pcs spotlights to 4pcs spotlights, get brighter and more vivid video at night. No more worries about rain, snow and hot weather, outdoor camera can stay in outdoor well and handle a good amount of extreme weather. Get the best view for your home security,Both Wall-mount and Celling Mount are Optional Support free human detection. *Paid features: pets (cats and dogs)/ cars/ packages Instant APP notifications will be sent to you only when human motion is detected Customize the motion zone, deciding where to detect the motion and where not. Equipped with PIR motion sensor, you can flexibly set the sensitivity level 1-10 to meet your need. Setting alarm time plan of motion detection through App to save power of camera. Once connected to Alexa, you can use voice control to have Alexa camera display live images to you Real-time speak with people in view of the camera, like families, friends, intruders Share your camera with family who are traveling or on business trip, link to the home anywhere Use the Cloudedge APP on your phone to view your 4 Rebluum cameras simultaneously anytime, anywhere. Finding important moments is made much easier by the smart event filters and timeline 32GB ~ 128GB Micro SD card is supported & Lifetime Free 6S Motion Recording for 7-Days It supports live view via mobile phones (iOS / Android) /tablets/smart watches anywhere anytime Control all of your Rebluum cameras in one APP, make your home security easier! The outdoor wireless security camera works with 2.4GHz WiFi. No annoying wiring or running cables CS-3PT1-US CS-5PT2-US CS-3PT1-2PK-US CS-3PT1-3PK-US CS-3PT1-4PK-US