
It could be a great product but that remains to be seen. The documents indicate that the shelf life is 5 years. If it only lasts 5 years in a tube, how long will it last in a connector? I wish I knew. I asked the manufacturer and got an answer that said "We can't give 'useful' life" and I should monitor it and replace it if necessary. Synco Chemicals has way too many lawyers. At least I can say that it does worked properly for a month with a constant POE+ voltage and the video from the camera I use it with was stable Synco is losing a star due to a lack of confidence in their product's performance.