False alarms can be really dangerous as responding to false alarm results in time wastage, and it can impact a lousy effect if someone requires help in real. Security alarms are installed for security purpose, and it should be used only for that and not for false alerts.
Another significant problem with false alarm is that it takes resources such as vehicles, trained personnel etc. that can cause thinning out these precious resources. It can cause pain for someone who needs protection or assistance and can also leave a life or death impact on someone else if we respond to fake alarms and hence, the primary purpose of a security alarm is lost. But it is unfair to blame someone for a false alarm as it's not something that anyone would do intentionally.
Some people may have pets or children who accidentally hit the alarm spot but, whatever the reason, a false alarm is generally not set off intentionally. However, it can have a negative impression on your surroundings.
You can reduce the risk of false alarms by performing some checks in advance. Maintenance of your security alarm is the most important out of all other checks. It's not essential only for preventing false alarms, but also for your safety. Take a useful guide from your alarm gadget's security company, so you know all the know-hows of your system. Make appropriate and necessary alarm adjustments to avoid any issue regarding your security or false alarms.