School Security by Hiphen solution s Digital circuit , Anti-interference. Detect in six zones Sensitivities can be adjusted: Each zone’s sensitivity can be adjusted from 0 to 99. You can select the right sensitivity you want. For example you can change the sensitivity to avoid inferences such as the coins, keys, buckle, etc. The function of statistics:The nu...
Check with seller
4 years agoCameras - Camera Accessories106 people viewed
