Monitor framed glass up to 25 ft away with a round Bosch SAT detector, environmental test, sound check, Form C relay, and cover tamper.
Add a square 25 ft SAT glass-break detector with environmental testing, sound check, Form C relay, and cover tamper to a wall or ceiling.
Recess a 25 ft Bosch SAT glass-break detector into a wall or ceiling, with environmental testing, a sound check, and a normally closed output.