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Best Passive Detector

4VWIN driveway alarm provides a convenient and economic way to alert you the moment when someone is approaching your home

  • LONG RANGE CONNECTION - Motion Sensors can connect with Receivier from up to 350 feet away(in open space)!.
  • PASSIVE DETECTION - Passive Infared (PIR) Technology continuously monitors for motion up to 25 feet away from sensor for any intrusion.
  • ADJUSTABLE ALARM - Choose between high or low volume alerts and flash the LED warning lights. Privately be aware when sensors have notice guests arriving to your property or raise the volume to warn trespassers to go away.
  • AVOID FALSE ALARM - Do not place the detector in areas where the wind will active it, also try to keep the detective in a clear path to the receiver, so that you can get optimal performance..
  • LONG LASTING POWER - Alarm Base: 3x Size 'C' 1.5V Battery or 6V DC Power Adapter (Not Included).
  • Motion Sensor: 1x 9V Battery Each (Not Included)（For the best performance, please use fresh,high-quality, Alkaline batteries.）.
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Hidden Camera Detectors,T8 Pro Anti Spy Detector, Bug Detector,Privacy Protector, 5 Levels Sensitivity, 3 Professional Modes,25H Working Time, Listening Device Detector, RF Signal Detector

  • ... 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.
  • [Multiple Detection Modes]: RF Detector& Camera Finder incorporates 3 features in one device including 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 with new technology of infrared laser scanning. 3. Magnetic Field Detection to find the unwanted widely used magnetized GPS trackers. Good for personal or professional.
  • [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 charge can be used for 25 hours, and can be standby for 25 days). Our anti spy pen use High-quality PC material, Portable like a pen (only 30g), easy to carry and store. Perfectly for home, office, travel, and ....
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TOPGREENER Motion Detector Light Switch, in Wall Sensor Switch, Occupancy Sensor Switch 500W LED CFL 1/4HP, Wall Plates Included, Neutral Wire Required, TDOS5, White, 2 Pack

  • MOTION SENSOR GARAGE LIGHT Automatically detects motion from passive infrared sensors to turn lights on and off based on room occupancy and vacancy.
  • PIR SENSOR SWITCH Passive Infrared Detection (PIR): Detects infrared to reduce false triggers from unwanted movements..
  • MOTION SENSOR WALL SWITCH Universal wiring design allows compatibility with any home. Easy install. Two Black Wires, any one connects with hot, and another with load.
  • MOTION SENSOR CLOSET LIGHT Auto ON/OFF, Manual ON/Auto OFF.
  • After install and turning on circuit breaker, allows about 2 minutes to warm up before operating the device..
  • NEUTRAL WIRE REQUIRED, 314 square feet coverage, High range motion detector with 180 Degree View.
  • 500W Incandescent, Halogen, Fluorescent, LED, CFL. Operating temperature (32 – 131°F). Works with all bulb types. Single-pole only. 2 wall plates included.
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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 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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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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MEGA 2560 Starter Kit Ultra (100% Arduino IDE Compatible) w/ Battery Holder, Sensors, Modules, Resistor kit and Components (no Supply)

  • ...+ 10 Male-Male -Cable Jumper for breadboard -6 Push Buttons with multicolored caps -Joystick Module type PS2.
  • -RC-522 RFID Module with white RFID Card and RFID Keychain -High-precision RTC Real-Time Clock Module DS3231 and EEPROM AT24C32 -PIR Presence Sensor HC-SR501 -Distance measurement module HCSR04 -Sound sensor detector module with programmable threshold -LM35 temperature sensor -Tilt detector module -Servo SG90 motor -Stepper motor (5V) -Motor driver module for stepper motor ULN2003.
  • 5V Active Buzzer -5V Passive Buzzer -LCD 1602 16 characters * 2 lines -LED Display Driver MAX7219 -LED Matrix Display of 8*8 -7 Segments Display 1 digit -7 Segments Display 4 digits -Simple Relay Module - Infrared Remote Control 38kHz - 38kHz Infrared decoder receiver (type 1838) - Infrared phototransistor (Flame sensor) - Infrared LED - Light sensor (Photoresistor).
  • -10 * LEDs 5mm Diffused RED -10 * LEDs 5mm Diffused GREEN -10 * LEDs 5mm Diffused YELLOW -5 * LEDs 5mm Ultrabright WHITE diffused -3 * LEDs 5mm Red / Green / Blue Diffused RGB -Shift Register (Series to Parallel IC) 74HC595 - NPN Transistor BC547 - PNP Transistor BC557 - Adjustable Knob Resistor 1kOhm (Potentiometer) - Adjustable Knob Resistor 10kOhm (Potentiometer).
  • - Resistor Pack 1/4W 1% accuracy, with ....
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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

  • ...me, integrated support, free contraction, can rotate 90 degrees, does not occupy space 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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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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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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Metal Detector for Kids, 2in1 Adjustable Junior Metal Detector with Lights and Sounds Kids Metal Detector Gift Outdoor Toys for Junior Kids Boys Age 3+

  • 【Best Metal Detector for Kids】 Become a treasure hunter together! The kids metal detector can find metal up to 2 inches deep under dirt, grass, sand or snow. It can find jewelry, coins, metals and more. Plus, this metal detector for kids ages 8-12 includes 13 metal detector accessories for kids to explore..
  • 【2in1 Detachable Design】 Adjustable length and angle of the gold metal detector pole. Can be disassembled into a short handheld detector or used as a full-length detector. Adjustable length from 13 inches to 33 inches, suitable for children of different heights and stages. Outdoor activities and indoor search are suitable for this metal detector..
  • 【Rich Exploration Set】 This kids metal detector equipment comes with everything you need to become an expert explorer. In addition to 1 metal detector, comes with 1 telescope, 3 in 1 flashlight whistle compass, 1 magnifying glass, 1 shovel, 1 rake, 1 hat, 6 lucky clover gold coins and color box. You can hide the lucky gold coins for the children to find..
  • 【Sound and Light Flashing Alerts】 Simply press the button and wave this high quality and lightweight detector on the ground to detect objects buried up to 2 inches deep. When metal is detected, this metal detector wand beeps and lights up t....
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GER Detect Gold Hunter 2023 with 6 Search System + Free GP Pinpointer, Long Range Metal Detector Kit for Adults & Underground Gold Detector for Distance Targeting for Gold, Silver, Coins, and Treasure

  • TREASURE DETECTOR: With exceptional performance and unmatched user experience, this underground scanning detector is best as a silver or gold locator and as a metal locator. One of the best metal detectors for adults, this is designed to accurately locate everything from gold, silver, coins & jewelry to older relics and larger treasures. Get ready to go your adventurous quest for gold hunting with the deep metal detector for gold and silver.
  • EQUIPPED WITH 6 SEARCH SYSTEMS: This treasure finder metal detector enables you to select your search system directly on the radio metal detector to maximize efficiency and differentiate between gold, gold natural, silver, cavity, diamond and gemstones. The geolocator technology of the metal detector for coins and gold makes a great underground gold detector kit for valuables.
  • LONG RANGE & MORE DEPTH: Using superior geolocation technology and dual functions, the gold detector professional equipment can detect far more than before. The underground metal detector portable can find objects up to 35 meters or 100 feet under the ground and the long-range target locating can be adjusted to detect up to 2,000 meters or 6,500 feet.
  • FREE GP PINPOINTER: The high end professional metal detector for all gives you the power to s....
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Bug Detector Hidden Camera Detector Rf Detector Anti Spy Detector GPS Tracker Detector Listening Device Detector Bug Sweeper Spy Camera Finder Detector Cell Phone Detector Electronic Sweeper

  • 【Multi Detection Modes】The bug finder anti spy detector is 5 in one. RF signal detector, gps bug detector, infrared scanning detector, Flashlight....
  • 【Multifunctional & Powerful】The spy detector finder takes the lead in adopting a digital receiving mode and Upgraded chip, which is different from....
  • 【Wide Application】 This bug scanner detector hidden device detector can as a daily used scanner prevent being photographed, shooting videos and....
  • 【Easy to use 】 The rf gs detector electronic bug detector anti-spy signal detector is Small size and light weighted, easy to take the spy bug....
  • 【Satisfaction Guaranteed】KAXYUYA has always been committed to provide you with the highest quality and unbeatable prices on Amazon.We provide....
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