Reviews Wide Detection Range

AIHJCNELE RCWL-0516 Microwave Radar Sensor Switch Module Human Body Sensing Board Intelligent Induction Detector Motion Detection 5-7M for Arduino ESP8266 Nodemcu Better Than HC-SR501 (RCWL0516 6pcs)

  • R60ABD1 radar module is the use of 60G millimeter wave radar technology, detection of human skin subtle changes, through the algorithm to calculate the respiratory frequency, heartbeat frequency, motion amplitude, abnormal activity information.
  • Secondary development information: 1) Radar built-in algorithm processor, direct output results, no need for cloud computing 2) The detection results of radar are output by SCM serial protocol 3) Communication module (WiFi, 4G, etc.) is not included in the design of radar module.
  • Detection range: 1) Trigger range and accurate detection range of yunfan radar calibration 2) The maximum accurate detection range is usually within 40 degrees conical Angle within the design range of radar antenna.
  • 3) The radar detection range can be adjusted by adjusting the Angle and distance 4) The detection accuracy is closely related to the detection target distance.
  • Usage: 1) Installed in a fixed position, accurate detection of external moving objects 2) Radar penetrates low density objects such as thin wooden planks. Caution False positives are caused by large detection range 3) Due to different electromagnetic wave noise in different environments, electromagnetic environment at the bottom of radar is required in some cases.
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Driveway Alarms Wireless Outside Weatherproof - Motion Sensor Alarms System Motion Detector Plug-in Receiver Loud Chimes Security Alert Monitor System 500FT Long Range Outdoor Alarms Detection

  • ...ect people,vehicles,or animals entering in perimeter areas (driveway, front porch,backyard, gate, home, garage, office, mailbox,etc.) and activates motion sensor alarm alerts to the connected receiver.It alerts homeowners of unexpected intruders or visitors, keeping your property and loved ones more secure.
  • ACCRUATE DETECTION & WIRELESS - 2022 Upgrade Model Driveway alarm sensor has a detection range from 15ft to 26ft (not obstacle).wireless security alarms detection chime influenced of different temperature, humidity, obstacles, motion sensor alarm detection range will fluctuate.It uses upgraded technical components and superior manufacturing techniques to improve the infrared detection chip, reducing false driveway alarms caused by fog/rain/snow/haze/wind/sun glare changes, etc.
  • WATHERPROOF IP44 & ROTARY INSTALLATION- The Newest Upgrade Model 2022 wireless driveway alarm monitor sensor has excellent waterproof & anti-freeze functions that designed with IP44 materials.Also, motion detector alarm is swivel mount with 360° to refine the focus and detection angle of the sensor..
  • 32 RINGTONES & 4 VOLUME LEVELS - Security Alarms Detection Chime has 32 ringtones and 4 adjustable volume levels for personal preferences. When the alert system receiver receives....
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Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 4 Sensors

  • ...ess Transmission Range: After field testing and measurement in multiple scenarios, we have set the optimal wireless distance, the receiving range of the plug-in receiver and motion sensor is up to 600 feet (no obstacles), even if you need monitor a wide range of spaces, we can meet your needs too!.
  • 50-FT WIDE MOTION DETECTION RANGE : The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low=35ft.
  • High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted..
  • PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes..
  • FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 se....
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Ceiling Occupancy Sensor, Long Induction Distance 360°Low Voltage Microwave Sensor Switch for Garages for Closets for Laundry for Basements

  • 【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
  • 【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
  • 【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
  • 【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
  • 【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..
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360°Low Voltage, Strong Reliability Motion Sensor Switch Easy to Install High Sensitivity Sensor Switch for Laundry for Garages for Basements for Closets

  • 【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
  • 【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
  • 【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
  • 【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
  • 【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..
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Uxsiya Microwave Sensor Switch, Ceiling Occupancy Sensor Large Induction Angle 360°Low Voltage for Garages for Laundry for Basements for Closets

  • 【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
  • 【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
  • 【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
  • 【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
  • 【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..
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360°Low Voltage, Microwave Sensor Switch Easy to Install High Sensitivity Ceiling Occupancy Sensor for Laundry for Basements for Closets for Garages

  • 【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
  • 【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
  • 【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
  • 【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
  • 【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..
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Hidden Camera Detectors,RF Signal Scanner Device Detector by NOYAFA with 12 Levels Sensitivity 4 Professional Modes, GPS Tracker Listening Device Camera Finder for Office Teavel

  • ...en Camera Detector] The detector uses advanced technology, applicable to all kinds of eavesdroppers, car trackers, mobile undercover software, wireless pinhole cameras, surveillance cameras, casino fraud, and cheating equipment, and other products in the market, with a wide range of application scenarios..
  • [Multiple Detection Methods & Automatic Detection function]: This hidden camera detector has 4 detection methods: Buzzer signal detection, LED signal display detection, automatic detection of the ultra-mini anti-spy camera, and GPS locator detection. When it is in an environment with eavesdroppers, pinhole cameras, casino bombing fraud, and so on, the equipment will prompt danger signals..
  • [Adjustable Sensitivity] The sensitivity can be adjusted by adjusting the signal gear to expand or shorten the detection range. And it has an LED display that can display three hazard levels. When a hidden device is detected, the signal light will point to a higher level of danger. Guard your safety at all times.
  • [Easy to Use & Mini and Portable] This hidden camera detector has a net weight of only 28 grams, which is very compact, you can take the wireless audio bug detector to wherever you want, and can work continuously for up to 25 hours. It is your belongin....
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Bug Detector Hidden Camera Detector - Anti Listening Devices for Spying/GPS Tracker/RF Signal Wireless/Eavesdropping Device, Radio Frequency Detector & Spy Camera Finder

  • PERFECT ANTI SPY DETECTOR: Professional detection device from WISECONN. The smart chip is more powerful and the sensitivity is stronger. It can efficiently detect RF wireless signal, magnetic field signal, hidden wired or wireless camera devices. Any suspicious device in the wide detection range of 1MHZ~800MHZ can be easily detected, especially all kinds of bugs, car trackers, listening devices bugs, hidden microphone, hidden cameras.
  • A MUST- HAVE FOR PRIVACY PROTECTION: With stronger sensitivity and wide range of detection frequency, it's great for anti sneak shot, anti tracking, anti eavesdropping. A wonderful defender of 1.2G/2.4G/5.8G wireless hidden camera, wireless eavesdropping devices, audio bug, GSM Listening bug, locators with Mobile 2G/3G/4G Card, Magnetic positioner, GPS tracker, etc. Take it with you in the hotel, a trip, anywhere you don’t trust surroundings, it's the best for protecting your privacy.
  • MULTIPLE USAGE: With 3 Detection Modes, RF wireless signal detection, laser scanning and magnetic field signal detection. When you are in a room which you don't trust, power on the bug detector. The detector signal bars flshes when there's RF signal transmitter. The closer the suspicious device, more signal bars are light on. Use the ....
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