Good time of day! My question is about office security. So, in the daytime, a couple of people are on duty in the office and in the warehouse. At night, the premises are completely empty. I’ve read a lot about wireless ajax security systems that offer professional security solutions for both interiors and exteriors, and a few others. How do you feel about such systems? What should I pay attention to before purchasing it? I really look forward to your answers. Thank you in advance to everyone!