RJ45 Crimp-On Plug Connector for Network, Lan, UTP (Twisted Pair)Cable - Male - High Quality
An economic RJ45 crimp-on for connecting to UTP compatible LAN cable.
This crimp-on is constructed with high-quality materials and is perfect for all Lan cable installations,
whether it be for your CCTV installation or computer network.
Compact audio pickup device is very sensitive to sound, good design.It's ideal for monitor sound in a room, works with surveillance video camera system.Sound Monitor CCTV Microphone Audio Pickup Device High Sensitivity 9-14VDC 10-100m2 Pickup wild Range