HIKVISION 8MP H.265 Network Bullet IP Camera DS-2CD2085FWD-I 3D DNR Security Camera with High Resolution 3840x2160 Laptops Here are some videos showing

Here are some videos showing what is up2stream and how to use it making an old speaker into WiFi speaker

Besides traditional USB to serial port

05 oz (200 g) Packing List 1 x Light bulb

No colorful images

Transmit-receive distance: 1~20mm

HIKVISION 8MP H.265 Network Bullet IP Camera DS-2CD2085FWD-I 3D DNR Security Camera with High Resolution 3840x2160 Laptops Here are some videos showingDescription Brand Name: HIKVISION Alarm Action: FTP Photo,Email Photo Technology: Infrared Sensor: CMOS Storage: 128G Video Compression Format: H. 265,MJPEG,H. 264 Supported Operating Systems: Windows 7,Windows Vista,Windows 98,Mac os,Windows 8,Windows XP Wall Bracket: Side Power Supply: With POE Supported Mobile Systems: Android,Symbian,Windows Mobile Special Features: Waterproof Weatherproof Color: White Lens (mm): 4mm is_customized: No