Whether you're running a business or guarding your property, you can never be too careful in protecting a building's contents. If you have other security systems in place, you might wonder whether it's worth installing roller shutters too. Before deciding to give them a miss, you should consider how they'll make other security installations more effective. Roller shutters act as an early trigger for alarm systems If you already use an alarm system, it's worth asking your security company if it'll work well with roller shutters.