Signal Detection Mode / Infrared Mirror Reflection Detection / Magnetic Detection Mode / Infrared Night Vision Detection. Infrared night vision detection for accurate searching & monitoring. Fixed antenna for more efficient signal reception.
eBay
2 in 1 Natural Gas Detector And Carbon Monoxide CO Detector, Combustible Gas Leak Detector Monitor For Co, Lng, Lpg, Methane
Aliexpress UK
The detector module is small and compact, easy to install and use, and has strong practicability. Item Type: Detector Module. 1 x Detector Module. This module is suitable for wide‑band power detection, with flat input and output response.
eBay
Handheld Metal Detector Metal Pinpointing Rod Detector GP-pointer Waterproof IP66 Metal Gold Detector Tester For Coin Gold
Aliexpress UK
[AD8317 Chip] Logarithmic detector using AD8317 chip for RF signal power detection. Chip: AD8317. Item Type: Logarithmic Detector. 1 x Logarithmic Detector. Detection Slope: -25mV/dB (Typical). Dynamic Range: -65dBm to +5dBm.
eBay
T16 signal detector anti-camera anti-eavesdropping GPS scanning detector anti-positioning tracking camera detector
Aliexpress UK
The RF connector of this RF detector board is standard SMA female. The RF connector of this RF detector board is standard SMA female. 1 x RF Detector. Input RF power: <10dBm. Frequency range: 10KHZ-2500MHZ.
eBay
Portable TC-110 Metal Detector Pointer Pinpoint GP-pointer Hand Held Metal Detector Positioning Rod Detector IP68 Waterproof
Aliexpress UK
Wireless Interlinked 1 x Heat Detector, 3 x Smoke Detectors & 1 x Carbon Monoxide Detector. New Scottish Law Compliant Interlinked Fire Alarms. For every carbon-fuelled appliance, e.g. gas/oil/wood boiler, coal/gas/log fire, gas/oil heater or flue in any room, you must have a carbon monoxide detector in that room.
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Gas Detector,Independent Carbon Monoxide Detector, Gas Alarm Sensor Methane Propane ,Gas leak Detector ,EU Plug LCD Security
Aliexpress UK
Item Type: Logarithmic Detector. 1 x Logarithmic Detector. If you are satisfied with our service, pls. Input Impedance: 50 ohms.
eBay
HW-710 6 in 1 Multi-function wall metal detector Handheld wall detector Nail finder metal detector
Aliexpress UK
Product: Digital Electromagnetic Detector. 1 Electromagnetic Detector. RF intensity: 0.001μw/cm3. RF intensity: 50mhz-5Ghz. Function: sound alarm, lock screen/data lock/backlight lighting/battery power display/average/peak datas switch;.
eBay
7.4 Inch Waterproof Kid Metal Detectors Gold Detector Lightweight Search Coil (24"-35") Adjustable Metal Detector for Junior
Aliexpress UK
360° infrared detection for accurate monitoring coverage. Detector ×1. Infrared lens / Extended standby / Gain antenna / Compact and portable. Anti-theft vibration sensor alarm, mountable on door handles for effective security.
eBay
Metal Detector earphone Professional Metal Detector such as MD-6250 TX-850 Headphone Round hole Metal Detector headset
Aliexpress UK