Honeywell 944TSP Frequently Asked Questions
What Do Normally Closed and Normally Open Mean?
"Normal" is the normal state of an opening, such as a door. Normally open/closed refers to the state of a contact connected to a door in its normal position.
How Do I Install A Recessed, Wired Window Sensor?
Learn how to install a recessed wired window sensor
Honeywell Glassbreak vs Window Sensors
Glass break detectors and windows sensors are both used to protect against a break-in through a window, but they work in very differnet ways.
"Normal" is the normal state of an opening, such as a door. Normally open/closed refers to the state of a contact connected to a door in its normal position.
Added:
How Do I Install A Recessed, Wired Window Sensor?
Learn how to install a recessed wired window sensor
Added:
Honeywell Glassbreak vs Window Sensors
Glass break detectors and windows sensors are both used to protect against a break-in through a window, but they work in very differnet ways.
Added: