Detecting Range of RF Device: 0.05m-10m (Subjected to the Transmitting Power of the RF Device). With a signal strength indicator lights that can quickly find the signal source. Detect wireless cell phone and internet signal.
eBay
Tuya Zigbee Door Window Sensor Alarm Detector Burglar Magnetic Contact Open Close Alexa Google Smart Life Smart Home Security
Aliexpress UK
This detector will alarm and remind as long as receives signal from the locator, and can quickly lock the position of the locator, find and remove. Detection Sensitivity: ≤0.03mv (main frequency band).
eBay
eWeLink Door Sensor Zigbee 3.0 Window Open Closed Detector Home Burglar Work With eWelink Zigbee Gateway App Alexa Yandex Alice
Aliexpress UK
Beep detection. Detecting Range of RF Device: 0.05m-10m (Subjected to the Transmitting Power of the RF Device). With a signal strength indicator lights that can quickly find the signal source. Detect wireless cell phone and internet signal.
eBay
Ewelink Zigbee 3.0 Door Sensor Wireless Magnetic Window Open Closed Security Alarm Detector work with Zigbee2MQTT Home Assistant
Aliexpress UK
eBay
Zigbee 3.0 /WiFi Door Window Sensor Security Alarm APP Remote Monitor Smart Home Security Window Detector for Tuya Alexa Google
Aliexpress UK
1 Mini Detector. Continuous working hours: 10 hours. Signal monitoring range: 0.1m-10m. Sensitivity: 6 levels adjustable. Frequency Range: 100MHZ-2.7GHZ. Battery Capacity: 500mAh.
eBay
eWeLink Zigbee Door Sensor Window Open Close Detector Smart Home Security Work with Son-off Gateway Alice Yandex Zigbee 3.0
Aliexpress UK
Easily scan rooms, ceilings, smoke detectors, vents, clocks, and other common hiding places. ✔Infrared Lens Detection Technology. Hold the detector close to your eye. • Personal privacy checks while travelling.
eBay
EWelink ZigBee Water Leak Sensor Detector Flood Water Leakage Alarm For Kitchen/Bathroom eWelink App Control Need Zigbee Gateway
Aliexpress UK
4 Professional Bug Detector Modes: 1. Anti-theft Alarm Vibration Induction. 1 x Signal detector. Laser detection distancematerial quality: 10cm-6m. Receiving frequency range: 1MHz - 6.5GHz. Siqnal detection range: 5cm-8m.
eBay
Zigbee Door Window Magnetic Sensor Open Closed Alarm Detector Ewelink APP work With Alexa Google Need Gateway Black White Color
Aliexpress UK
This detector will alarm and remind as long as receives signal from the locator, and can quickly lock the position of the locator, find and remove. Detection Sensitivity: ≤0.03mv (main frequency band).
eBay
HEIMAN Zigbee 3.0 Fire alarm Smoke detector Smart Home system 2.4GHz High sensitivity Safety prevention Sensor Free Shipping
Aliexpress UK