【Add-on Camera】: Additional Camera Unit for your comfyer No-wifi Video Monitor BM01 (not suitable for BM02 Models) 【Easy to Pair】: simply take 5 seconds to pair additional camera to monitor, no app is required or supported. Connect up to 4 camera devices at once. 【Multi-Camera Monitoring】: press "ok" button for 3 seconds to activate scan mode, it will automatically cycles between each units for you to check on your babies' condition. 【1080P Full HD Resolution】With the 1080p FHD camera, you can see the details of the picture more clearly, whether it is day or night. 【Large monitoring range】: Pan the lens 355° to monitor every corner, and tilt 120° to see floor-to-ceiling. comfyer Add-on Camera for Baby Monitor BM01 Baby Monitor Camera, comfyer Video Baby Monitor, 1080p FHD Resolution, Remote Pan Tilt Zoom, Two-Way Talk, Night Vision