What are the different types of security alarm monitoring?

Security alarm monitoring encompasses various types, including fire alarm, wired, wireless, monitored, and non-monitored systems. Fire alarms detect smoke and fire, while wired systems are hardwired into buildings. Wireless systems use radio frequencies and the internet. Monitored alarms involve professional monitoring services, while non-monitored ones rely on audible alerts. Each type offers different levels of protection and monitoring to suit different needs and budgets.