Qolsys QS1431-840 IQ Wireless S-Line Encrypted Glass Break Sensor

the glass break detector listens to the pitch and frequency of breaking glass in a room correct and it's activated typically during a way mode that's the default so when you arm your system and away mode and which means you're leaving the house and you're not going to be there anymore then it's gonna start listening for that breaking glass you can however as an option change it so that it is armed during stay mode there are some people who like to say hey I want that glass break detector be protecting you while I sleep or while we're home you know cooking cleaning doing whatever it is you know throughout the day so you can't program it that way but by default it's a way mode only the glass break detector also communicates wirelessly to the panel using three 19.53 45 or 433 frequency correct and those are all the legacy frequencies that are in the market if you want to install a brand-ne