Top Passive Infrared Detector Reviews

Outdoor 90~250V 180 Degree Infrared PIR Motion Sensor Detector Wall Light Switch Black

PIR motion sensors have the jumper breakout for dual-mode operation (as pictured). Works with any SOC, MCU or can even work stand-alone to build quick-n-dirty motion-activated lights, cameras or w/e..
The PIR sensors have a great range of detection and are easy to connect.Great addition to an projects..
Passive infrared detector(PID) worked perfect for automatic light with MQTT and Lua and esp8266 wifi set up with a home assistant hub..
These are adjustable motion sensors, which have small helpful potentiometers/pots on board to adjust on-time and sensitivity.They work well and do not need a library to run..
These little infrared sensor modules for general motion detection of up to 15 feet and almost never give a false alarm..

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Hidden Camera Detectors, Hidden Devices Detector, Spy Camera Detector, Bug Detector, RF Listening Device Detector, Car GPS Tracker Detector, 5 Levels Sensitivity, 4 Professional Modes,25H Working Time

4 in 1 Hidden Camera Detectors: This hidden camera detectors incorporates 4 features.1. RF Signal Detection to detect active RF bug transmitters like transmitting camera,GPS tracker,wireless audio bug. 2. Camera Lens Finder&Camera Detector to spot the hidden pinhole camera by a simple visual inspection via infrared laser scanning. 3. Magnetic Field Detection to find the unwanted widely used magnetized GPS trackers. 4.Flashlight, no more worries even in dark environment..
Privacy Safety: This product uses a passive, wireless and infrared scanning technique,It can accurately detect: eavesdropping, telephone eavesdropping, meetings eavesdropping, GPS location trackers, car eavesdropping, wireless pinhole cameras, cable cameras, electrical radiation sources andso on.Can effectively prevent your privacy leaks.
Super Signal Detection: Can detect radio waves, 2G,3G,4G mobile signal, SIM card bug. Frequency detection range 1Mhz - 6.5Ghz. Help you trust the surrounding environment.
Ultra Sensitivity: With upgraded ultra-sensitive chips, this camera detector has 5 levels of sensitivity, which allow you to accurately find the signal source. Effective detection of 30㎡ range area.
Easy to Use: Rechargeable lithium-ion battery, one hour fast charging(Each full charg....

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Ademco 997 Ceiling-Mount PIR Motion Detector

CEILING OCCUPANCY SENSOR uses passive infrared technology, PIR motion sensor to automatically turn ON/OFF lights. This motion sensor features a bright LED indicator when the sensor senses motion..
OCCUPANCY SENSOR Two interchangeable Fresnel lenses for perfect detection based on application needs. This allows the sensor to cover any ceiling height from 8 feet to 50 feet..
EASY INSTALLATION This ceiling motion detector only requires a 1/2 inch knockout cutting material costs and installation time..
MULTI-LEVEL, 360 degree interchangeable lens. Compatible with LED, incandescent, CFL lighting. Easy adjustable sensitivity control via DIP switch. Adjustable sensitivity 50%-100%..
LARGE SENSOR RANGE Up to 2800 sq. ft coverage, 360 degree field view, Operating temperature (32 – 131°F), 120VAC 0 - 800W Ballast or Tungsten, UL-Listed, 1-year warranty..

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Hidden Camera Detector Mini LED Hidden Device Detector with Infrared Viewfinders Rechargeable Anti Spy Camera Detector GPS Wireless Signal Detector Finder Anti-Thief Vibration Alarm

【Detector Protects Your Privacy】 This excellent anti spy camera detector allows you to get far away from being wiretapping and videotaping from....
【Infrared Hidden Camera Detector】 You can use the infrared scanning detection technology that 8 flashing red led lights of detector can quickly....
【Signal Hidden Device Detector】 Our professional radio frequency detector can help detect listening devices for spying, jammers, bug devices by....
【Built-in Anti-thief Vibration Alarm】 On the vibration alarm mode, it will set off lound alarm and 8 red led lights will flash when it detects any....
【Mini Awesome Security Detector】 Designed with the pocket size 3.3*1.46*0.7 inch and weights 0.11oz makes it easy to carry anytime anywhere as the....

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ICQUANZX LCR TC1 ESR Tester Transistor Inductance Capacitance Resistance ESR Meter

For detecting NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery, etc..
Can also be used to detect infrared wave forms..
After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form..
One button operation, automatically detect and shutdown, and you can also press the multi-functional button to close the detector..
Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly..

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UB Protective Case for AirTag ,Flexible Soft Anti-Scratch Shockproof Full Body Air Tag ,Soft Silicone Tracker Holder with Key Chain, (Walli Robot)

Ideal Choice: Infrared barrier detector is ideal for anti theft, alarms, devices and passage detectors, professional manufacturing, nice choice for your vehicle..
Multiple Applications: Active infrared barrier passage sensor is widely used in vehicle gate system, access control system, security alarm system and so on..
Stable and Reliable to Use: Infrared barrier alarm can enhance the detector's ability to resist RFI or EMI, protection, etc., and adapt to harsh environments..
Basic Parameter: of active infrared radiation detector is about 100x35x40mm/3.94x1.38x1.57in, wavelength is 940nm, and the input power is DC or AC 12‑24V..
Receiver Range: The receiver receiving distance is less than or equal to 15m/49.2ft, when there is severe weather such as heavy rain or fog, the distance will be shortened by 30%..

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Dahszhi Dual Laser Detector Alarm Beam Sensor Indoor 300m Outdoor 60m Infrared Detector 6.7"x3.1"

Reliable & Safe: Yohii laser alarm with twin infrared beams provide reliable perimeter security, minimizing false alarms from falling leaves, birds, etc. Lensed optics reinforces beam strength & provides excellent immunity to false alarms due to rain, snow, mist, etc..
Principle: This is Alarm Two Beam photoelectric infrared detector ABT- 60m. Install them at the opposite positions. Then there is a infrared area between these two detector parts. When someone passes the infrared region for an adjusted response time, the detector will send alarm signal to the security alarm host (which not included here) work with 2pcs power apater..
Powerful Function: Holographic spot real-time report. Unique displacing receiving, transmitting parts with big power. Full function checking, self-adaption in environment and trouble locking..
Durable: Powerful Automatic Adjustment Design-The transmit power will be adjusted automatically according to the environmental conditions, which greatly extends the life of the launching tube, while lowering power consumption..

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wisTek Pocketable Multifunctional Transistor Tester LCR Meter for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET with 1.8 inch Colorful Display

Widely Use: Transistor Tester is for detecting NPN and PNP transistor, capacitor, resistor, diode, tripode capacitor, N-channel and P-channel MOSFET, IGBT, JFET, trial and battery etc. detect infrared wave forms, zener diode and has the function of self-calibration.
Display the data code and infrared wave form: Align the infrared remote control with the "IR" light after detection, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form.
One Button Operation: automatically detect and shutdown, and you can press the multi-functional button to close the detector too.
Easy Operation: Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly.
Pocketable: Big Color Display of 1.8 inch TFT backlight with small site, easy to carry and helpful.

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Extech 380193 Passive Component LCR Meter

For detecting NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery, resistor and capacitor and other components, etc..
Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly. ( Use 12864 liquid crystal display with green backlight)..
Measurement results represent by TFT graphic display(160x128). Support Chinese and English..
After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form..
One button operation, automatically detect and shutdown, and you can also press the multi-functional button to close the detector..

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CAMCAMP 1/2 Mile Long Range Solar Wireless Driveway Alarm ,Driveway Motion Detector Alarm,Outdoor Weather Resistant Monitor & Protect Outside Property 2 Sensors and 1 Receiver

【Super Long Receiving Range】The working range from the long-range driveway sensor to the receiver can reach up to 2000ft in the open area. The....
【Solar Driveway Alarm System 】The solar driveway alarm is powered by the built-in rechargeable battery via a solar panel, which also can be....
【Fully Expandable System】The gate motion sensor outdoor can expand up to 4 sensors and unlimited receivers for complete coverage of your....
【Widely Used】:The solar alarm motion detector uses a passive infrared (PIR)motion sensor to detect the movement of people and vehicles, which is....
【Warranty】2 years warranty included. We can help you replace the wireless driveway alarm system with a new one for free. If you have any questions....

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KAMAWO Hidden Camera Detectors,Hidden Devices Detector,Infrared Camera Sweeper,Camera Detector,Spy Camera Detector,Bug Detector, Spy Detector,Hidden Camera Finder

...ctor built-in 56dB dual antenna. It can detect radio waves, 2G, 3G, 4G，5G mobile signal, wireless signal transmitter，wireless signal camera，SIM card bug. Frequency detection range 1Mhz - 6.5Ghz.It can prevent you from being tracked, located, and eavesdropped..
【Six infrared laser lights】The spy camera detector is equipped with six high-power laser infrared lights, which can all-round scan. Mainly for wired hidden cameras, wireless hidden cameras. Combining the detector with the infrared filter lens makes it easier to spot cameras hidden in the dark..
【New A9Pro Upgrade Chip 】The hidden camera detectors are equipped with the 9th generation new upgraded microprocessor , working more intelligently and accurately, with strong anti-interference, ultra-far detecting range, long-lasting battery life..
【Compact and Portable】The hidden camera detector is very small and lightweight, only 48g.Easy to take on your travels. Very convenient to put in your purse, cosmetic bag, backpack, pocket.300mAh rechargeable Li-ion battery, can work continuously for 5 hours..

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ENERLITES High Bay 360 Degree Passive Infrared (PIR) Ceiling Occupancy Motion Sensor, 1200-2800 sq. ft. Coverage, 120-277VAC, Commercial/Industrial Grade, MPC-50H, 8 Pack

CEILING OCCUPANCY SENSOR uses passive infrared technology, PIR motion sensor to automatically turn ON/OFF lights. This motion sensor features a bright LED indicator when the sensor senses motion..
OCCUPANCY SENSOR Two interchangeable Fresnel lenses for perfect detection based on application needs. This allows the sensor to cover any ceiling height from 8 feet to 50 feet..
EASY INSTALLATION This ceiling motion detector only requires a 1/2 inch knockout cutting material costs and installation time..
MULTI-LEVEL, 360 degree interchangeable lens. Compatible with LED, incandescent, CFL lighting. Easy adjustable sensitivity control via DIP switch. Adjustable sensitivity 50%-100%..
LARGE SENSOR RANGE Up to 2800 sq. ft coverage, 360 degree field view, Operating temperature (32 – 131°F), 120VAC 0 - 800W Ballast or Tungsten, UL-Listed. 1-Year Warranty.

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2 in 1 OSOTC2 Handheld Oscilloscope Multimeter with Electronic Component Tester,2.4\ TFT Digital,Multiple Waveform Capture with Power Supply

...ace and is convenient to carry. At the same time, it has built-in 1500mah rechargeable lithium battery and polymer lithium battery cell, which can continuously supply power for 240 minutes, which is safer and more lasting.
The crystal detector can automatically detect the pin definition and automatically analyze the infrared code of NEC protocol, automatically identify and detect various transistors, including NPN and PNP triodes, n-channel and p-channel FET, Junction FET, diode, diodes, diodes, thyristors, etc., as well as passive components such as resistance, inductance and capacitance.
The crystal detector also has other functional modes: including circuit on-off test, 0 ~ 16V input voltage measurement, PWM output, 0 ~ 24V zener diode measurement, DS18B20 temperature sensor measurement, DHT11 temperature and humidity iron measurement, etc.

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