MCCTV Security & Surveillance System Solution News From CCTUNG — 3G Mobile camera

Most smartphones have Near Field Communication, or NFC technology, built in these days. If you’ve ever used a mobile payments app like Samsung Pay or Google Pay, you already know how NFC works. In a nutshell, it is a proximity-based wireless communication standard. Unlike Wi-Fi or Bluetooth, however, NFC interaction is limited to an extremely short range. Besides smartphones, you can sometimes find NFC on tablets, speakers, collectibles, and even gaming consoles like the Nintendo Switch and 3DS. Even though NFC may seem a bit lackluster on paper because of its short wireless range, it’s still a convenient feature that many of us...

What types of spy cameras are there?As you can see above, there are many types of spy cameras that look like everyday utensils. Spy cams are made in many different models such as a pen, key ring, USB stick, watch, and even glasses. View our wide range and see which spy camera you can use best. After all, that depends on what and where you want to film. For example, in a bedroom, you can place a spy alarm clock or spy alarm clock, while a power bank with a hidden camera is more suitable for the living room or...

A GPS navigation device isn't the same as an automobile GPS tracking unit. Both GPS devices work by using info via satellite coordinates. A GPS navigation tracker's purpose is to track vehicles or a target vehicle. The monitoring device can relay information on where the car has traveled, how long the car stopped, etc. GPS navigation monitoring devices are installed in vehicles. GPS navigation monitoring devices might be used for bicycles, scooters and motor cycles. A few GPS navigation trackers are intended to monitor movements of computers if computer lost or is stolen. All GPS navigation trackers utilize global positioning satellites that...