With a wireless security camera, the video signal—and, with some, the audio signal as well—transmits over the internet or other wireless network to a receiver that connects to your viewing and recording device.
Samsung
Laview home security camera HD 1080p
89,00 $
Nikon
Waterproof, Portable & Durable...
Waterproof means that the device is not adversely affected by contact with water and can withstand water contact without becoming damaged.
35,00 $
Sony
Over Ear Stereo Wireless Headset 40H...
Whether you're on a crowded bus or on a plane, the Buds 2 Pro ANC will deliver the kind of surrounding world silencing you'd want, so you can enjoy your music fully in peace. Of course, you can turn off ANC and switch to Ambient sound if you actually want to hear what's happening around you.
69,00 $