There isn't one single inventor credited with the home alarm system. It's more of a gradual development with different inventors contributing different key components.

Here's a simplified timeline:

* Early burglar alarms: Rudimentary forms of alarm systems were around for centuries, using basic mechanisms like bells and traps.

* 1850s-1860s: Edwin Holmes developed the first electric burglar alarm system, using wires and electrical circuits.

* 1870s: Augustus Russell Pope patented a system that involved connecting a central alarm station to homes, allowing for remote monitoring. This was a precursor to today's alarm monitoring services.

* Early 1900s: Improvements in electronics and technology led to more sophisticated systems.

* 1960s-1970s: The introduction of wireless technology and motion sensors revolutionized home alarm systems, making them more user-friendly and versatile.

* Present day: Home alarm systems continue to evolve with advancements in wireless communication, artificial intelligence, and integration with smart home technologies.

So, while no one single inventor can be credited with the home alarm system, the invention and development of the modern system can be attributed to the work of many individuals over centuries.