The roller shutters can be seen in almost every business premise of today. Their easy installation and maintenance have made them the most saleable item. However, they are also vulnerable to some issues. Problems of roller shutters 1. Power issues: the electric roller shutters work on electricity. When the power connection is lost, its working is interrupted. Thus, this issue can be resolved that the source of electricity provided to the security shutters is always available. 2. Electric engine temperature issues: when the roller shutter is not working even after electric supply, it could be because of the overheated engine. When the temperature of the engine operating roller shutter is too high, there may be issues with its working. It is advisable to switch off the power source for cooling the engine for better functioning of the shutter. 3. Dirt and soil in the tracks: whether the roller shutter is manual, automatically or ele...