How to Repair Surveillance Equipment Offline
When your surveillance equipment goes offline, there are usually some steps you need to take to get it back to normal as quickly as possible. WEILAILIFEI offers the following advice: Check for hardware failure: First, check whether there is a hardware failure in your surveillance equipment. You should observe whether the status indicator light of the device has any faults or...
Selecting home security camera lenses
When choosing a home security camera lens, it is very important to understand the basic difference between wide-angle and telephoto lenses. Wide-angle lenses usually have a wide field of view and can capture a broader image, but objects appear relatively small at the same distance. On the other hand, telephoto lenses can magnify distant objects for easier observation, but ha...
