Detector module uses the AD8318 chip design for RF signal strength detection. Item Type: Detector module. 1 x Detector Module. RF board installation is simple, which not requires particularly complicated operations.
eBay
5-in-1 Air Quality Monitor with CO₂ Detector Formaldehyde/HCHO/TVOC/CO₂/Temperature/Humidity Detector Type-C Interface
Aliexpress UK
Feature: 1. Item Type: RF Detector. ACCURATE 3 ALARM MODES: Simple to use, there are three alarm modes of sound vibration and LED indicator light, accurate and. 2.4G: 15㎡ (standard 10MW). 5.8G: 30㎡ (standard 10MW).
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Geiger Counter Nuclear Radiation Detector Radioactive Detector Portable Radiation Dosimeter
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
Carbon Monoxide Detector CO Gas Monitor Alarm Sound & Light Warning CO Sensor Detector with LED Digital Display for Home Office
Aliexpress UK
Interface: SMA. 1 x RF Envelope Detector. Output low pass filter cutoff frequency: default 10KHz. Default detection output is positive. Quantity: 1pc. Wide frequency range from 0.1MHz to 3.3GHz. Working Frequency: 0.1-3.3GHz.
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Portable Radon Detector Alpha Spectral Sensors Radon Monitors Radon Gas Detectors for Indoor Home Use Measure Range 0-9999 BQ/m3
Aliexpress UK
Type: 50 ohm RF detector. Loc: B05-03.
eBay
Wall Scanner Metal Detector High Sensitivity Sound and Light Prompt Metal Pipe Live AC Wire Detector for Wall Floor Ceiling
Aliexpress UK
Manufacturer : YUFFQOPC. Audible/LED alerts notify users of threats, making it a bug detector device for beginners. Lights/alerts notify users—no tech skills needed. Essential for rf detector checks in public spaces (changing rooms, rentals).
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WiFi Tuya 10-in-1 Air Quality Detector CO2 Monitor PM0.3 PM1.0 PM2.5 PM10 Formaldehyde Detector Temperature and Humidity Meter
Aliexpress UK
Origin :Mainland China. Model Number :T15.
eBay
Network Cable Tracing Tester Kit Audio Adjustable Induction Amplifier Cable Toner Detector Cable Toner Detector
Aliexpress UK
Electromagnetic radiation tester 1. Detection range. with sound alarm function, when the detected data exceeds the standard, the buzzer will sound an alarm, and there is a mute button to turn off the sound.
eBay
XR-1 Pro Nuclear Radiation Detector LCD Display Screen Geiger Counter Marble Detectors Personal Dosimeter Beta Gamma X-ray
Aliexpress UK