LZ-4/POL is a passive element and is used for power distribution
The housing allows you to mount the LZ-4/POL with screws to the wall or a cable tie to the mast (band, screws not included)
An unquestionable advantage of using LZ-4/POL in monitoring systems with power supply from a central point is additional tamper protection. In the absence of individual protection for each current path, it is enough for an intruder to cause a short circuit for one camera, and the entire system will be deprived of power supply