Intruder Alarms and control
Intruder Alarm systems (© K.Brown 2025)
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
Check
Across:
1. breaking glass detection uses this type of tape 7. the term used for to describe the method by which information that can be sent between systems/users/devices 8. intruder detection devices that are not 'hard-wired' to a controller 10. intruder detection devices - a 'panic-button' is not, but a 'PIR' is, in their operation. 11. Intruder systems that are not stupid. 12. high frequency pressure wave - used for detection 13. a system that can monitor itself.
Down:
2. detection device, you can feel it, but cannot see it. 3. detection that 'looks' for change at 'close-quarters'. 4. private visual monitoring. 5. Intruder detection - wait for the 'ping' to say its done! 6. a rule for the alarm system cables and others. 9. how a door/window switch works.