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.
eBay
TAIBOAN Tuya WiFi Door Sensor Smart APP Window Sensor Alarm Detector Independent Magnetic Sensor Work With Alexa Google Home
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.
eBay
Tuya Zigbee Door Sensor and Smart Life Window Magnetic Sensor Detector Wireless Home Door Sensor Need Tuya Zigbee Gateway Hub
Aliexpress UK
It is equipped with a built-in electromagnetic radiation sensor that can display the radiation value on the LCD digital display after processing using a microchip. Acoustic and glowing alarm signal, if the test result exceeds the safe value, the device will automatically trigger alarm.
eBay
3in1 Electric Field Magnetic Field RF Radiation Detector Electromagnetic Radiation Tester EMF Meter Radio Frequency Detect Meter
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.
eBay
MASTFUYI Electromagnetic Field Radiation Tester Radiation Dosimeter EMF Meter Electromagnetic Detector Magnetic Field Meter
Aliexpress UK
1 x Magnetic Field Viewer. This item is easy to use. Just place the card on the surface of the magnetic material and it will reveal a magnetic field of pattern. The highly flexible film suit for magnetic surfaces with any degree of convexity or concavity.
eBay
Electromagnetic Field Radiation Tester EMF Reader Electromagnetic Detector Magnetic Field Meter 5 LED Indicator Gauss Meter K2
Aliexpress UK
It is used to test and learn electromagnetic radiation situation indoor and outdoor. 1 Electromagnetic Radiation Detector. Data locking, one-key lock of the radiation value. Alarm Threshold: Electric: 40V/m; Magnetic: 0.4μT.
eBay
KERUI Wireless Mini Design PIR Motion Detector Passive Infrared Alarm Sensor with Magnetic Swivel Base for Home Alarm System
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.
eBay
Ewelink Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works With Zigbee2MQTT Alexa Google Need Gateway
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.
eBay
Aqara Light Sensor T1 Brightness Sensor Zigbee 3.0 Auto Smart home Light Detector Magnetic Control For Aqara Home Homekit APP
Aliexpress UK