wireless magnet detector

Hi Everyone My wireless magnet detector is showing as disconnected so i am no longer able to arm my house alarm. It was fitted over 2 years ago and this is the first issue I have had. I have tried removing battery and leaving for abit and using a new battery but does not help - when i switch it...

Hi there, i'm an installer of hikvision products camera and ax pro, im facing an issue now with the ax pro wireless magnet detectors, they are all flashing orange light im not able to enroll them to the central as the orange light is for a low signal, i don't know how to improve the signal to...