Imo avoid if needed foil is the only reliable way. I've tried all sorts of glass break. They mostly false alarm or respond to their 'tester', made by the same manufacture
I'm sure we have had this before
https://www.msn.com/en-gb/news/uknews/workman-who-installed-giant-iron-security-gate-which-crushed-grandmother-to-death-jailed-for-manslaughter/ar-AAufYP2?ocid=spartanntp