🧲【Triple Alarm】When the test result exceeds the value (0.4μT (4mG) or 40V/m), the value will clearly display the current test value, the screen will turn red, the indicator light will flash, and the buzzer will alarm.
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Meian Zigbee Door and Windows Sensor Tuya Wifi Door Open/Close Detector Smart Home Automation Wireless Magnetic Door Sensor
Aliexpress UK
The 1st Light detects a Normal EMF field, what is always around us.The range is between 0 to 1.5 mG. The 2nd Light (GREEN) detects a Low Level EMF,which range is between 1.5 to 2.5 mG. The 3rd Light (YELLOW) detects a Mid Level EMF in the range between 2.5 to 10 mG.
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ONENUO Zigbee Door Sensor Smart Home Security Window Detector Automatic Sliding Door Magnetic Contact Sensor Alexa Google
Aliexpress UK
Handheld digital magnetic field tester magnetic strength tester strong probe. Hall Probe. Radial Hall probe fitted as standard, lead wire approx. 160mmX 75mmX 34mm.
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Staniot 5-Year Battery life Contact Sensor Door and Window Open/Closed Detectors 433Mhz Smart Home Wireless Magnetic Sensor
Aliexpress UK
1 x Detector. - Compact and Portable Design: This product is lightweight and compact, ensuring easy portability and convenient storage. Take it with you wherever you need it, without hassle. - High-Definition VA Anti-Glare Color Screen: Enjoy ultra-clear visibility with the high-definition VA anti-glare color screen.
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2024 Aqara Light Sensor T1 Brightness Sensor Zigbee 3.0 Smart home Light Detector Magnetic Remote Control Aqara Home Homekit APP
Aliexpress UK
Ideal for health-conscious individuals who want peace of mind around modern electronics. Test EMF levels in bedrooms, nurseries, offices. 1x EMF Detector (WT3121 Model). Ideal for EMF-aware households, spiritual wellness seekers, or anyone looking to reduce tech-related radiation.
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Tuya Zigbee Door Window Sensor Security Burglar Magnetic Sensor Open Closed Alarm Door Detector Works With Alexa Home Assistant
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TAIBOAN 433MHz Wireless Magnetic Door Window Sensor Home for Alarm System App Notification Alerts Window Sensor Detector
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Multifunction Anti Spy Detector – Ultimate Privacy Protection for UK Users. Why This Detector is a Must-Have. 1x Anti Spy Detector. Long battery life with1MHz–6.5GHz ultra-wide range to scan for all major spy signals.
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2025 Aqara Light Sensor T1 Brightness Sensor Zigbee 3.0 Smart home Light Detector Magnetic Remote Control Aqara Home Homekit APP
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It is used to test and learn electromagnetic radiation situation indoor and outdoor. 1 Electromagnetic Radiation Detector. Alarm Threshold: 40mG, 0.4μT. Unit: mG / μT (Magnetic Field). Resolution: 1mG, 0.1μT.
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Aqara Light Sensor T1 Brightness Sensor Zigbee 3.0 Smart home Light Detector Magnetic APP Control Aqara Home Homekit APP
Aliexpress UK