Window sensors (also called window/door contact sensors) are compact security devices that detect unauthorized opening or tampering of windows and doors using magnetic reed switches, accelerometers, or vibration detection. When the window/door is opened, the circuit breaks, triggering an alarm, notification, or automation action (lights, sirens, smart locks). These sensors are integral to...
English
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Tiếng Việt