ReviewsWide Detection Range

Radar Detector for Cars, Newest Laser Radar Detectors, Voice Prompt Speed, Vehicle Speed Alarm System, Led Display, City/Highway Mode, Car 360 Degree Automatic Detection New Model

【Extreme Range Super Heterodyne Technology】-Laser auto 360 degree detection with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns Detects Ku Band radar gun currently being used in Europe Extreme Range Super heterodyne technology, with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns..
【Wide Detection Range】-Radar detector the latest pop mode radar gun (super-fast instant on mode) This Radar can Detect any stable or mobile Radial Speed Monitor 250-2500m ahead.
【Advanced System】-Relative speed sensing auto mute system that virtually eliminates false alerts and shutdown feature will render your detector undetectable by currently available radar detector-detectors..
【Quick Response】-When you detect a position, the laser radar detector will tell you by make a sound to show you are approaching speed detection device, so you can confirms the your speed on the stretch of road.Provides complete immunity to VG-2 radar detector-detectors.
Electronically remembers radar detector setting for an indefinite period of time even with the power removed..
【Risk-Free Attempt】-Comes with 1 x Radar De....

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Laser Radar Detector for Cars with Voice Prompt Speed Vehicle Speed Alarm System,LED Display,City/Highway Mode,Auto 360 Degree Detection for Cars Black

【Wide Detection Range】Radar detector the latest pop mode radar gun (super-fast instant on mode) This Radar can Detect any stable or mobile Radial....
【Advanced System】Relative speed sensing auto mute system that virtually eliminates false alerts and shutdown feature will render your detector....
【Extreme Range Super Heterodyne Technology】Laser auto 360 degree detection with super-fast sweep circuitry, provides extra detection range and the....
【Quick Response】When you detect a position, the laser radar detector will tell you by make a sound to show you are approaching speed detection....
【Risk-Free Attempt】Comes with 1 x Radar Detector, 1 x Power Cord, 1 x Anti-Slip Mat and the package box with user guide.

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Laser Radar Detector for Cars with Voice Prompt Speed Vehicle Speed Alarm System,LED Display,City/Highway Mode,Auto 360 Degree Detection for Cars Blue

【Advanced System】Relative speed sensing auto mute system that virtually eliminates false alerts and shutdown feature will render your detector....
【Extreme Range Super Heterodyne Technology】Laser auto 360 degree detection with super-fast sweep circuitry, provides extra detection range and the....
【Wide Detection Range】Radar detector the latest pop mode radar gun (super-fast instant on mode) This Radar can Detect any stable or mobile Radial....
【Quick Response】When you detect a position, the laser radar detector will tell you by make a sound to show you are approaching speed detection....
【Risk-Free Attempt】Comes with 1 x Radar Detector, 1 x Power Cord, 1 x Anti-Slip Mat and the package box with user guide.

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DS-2CD2183G0-I 4K 8MP IP Camera 2.8mm PoE Vandal Dome Camera IR IP67 IK10 H.265+ English Version Compatible with Hik Vision NVR

ULTRA HD CLARITY - UltraHD 4K 8MP high resolution (3840×2160) footage, captured by a 2.8mm lens.
AUTOMATED RECORDING - Perimeter Intrusion Detection, Line Crossing Detection, Stationary Object Detection, Pedestrian Detection, Face Detection, Cross....
QUALITY - 3D Digital Noise Reduction, Digital Wide Dynamic Range, IR Range Up to 45m, Video Compression: H.265+/H.265/H.264+/H.264.
FEATURES - IP67 Weatherproof Housing, IK10 Vandalproof, IR cut filter with auto switch (Day/Night/Auto/Schedule).
WARRANTY - This Camera is Original International Version, not US Version, One Year Warranty and Lifetime Tech Support covered by seller.

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Car Radar Detector, Dc 12v Long Range Laser Radar Detector with 360 Degree Protection, Voice Alerts and and Speed Camera Alerts Vehicle Electronics Car Speed Detector Radar for Police(Red)

【360 DEGREE RADAR AND LASER DETECTION】 The car radar detection device is a laser eye detector for a 360 degree laser detection, adopts extreme range super heterodyne technology, with super fast sweep circuitry, provides extra detection range and the best possible advance warning..
【WIDE DETECTION RANGE】Radar detector the latest pop mode radar gun (super-fast instant on mode) This Radar can Detect any stable or mobile Radial Speed Monitor 200-800m ahead, and fast reaction by the voice prompt, provides you advance warning in driving..
【QUICK RESPONSE】When detection, the GPS will tell you by make a sound to show you are approaching speed detection device, to confirms the your speed on the stretch of road. Provides complete immunity to VG-2 radar detector-detectors.
Electronically remembers radar detector setting for an indefinite period of time even with the power removed..
【ADVANCED SYSTEM】 Adopts speed sensing auto mute system that virtually eliminates false alerts, and will render your detector undetectable by currently available radar detector detectors. Detects Ku Band radar device currently being used in Europe..
【RISK-FREE ATTEMPT】Comes with 1 x Radar Detector, 1 x Cigarette Lighter, 1 x Accessory and user guide.

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SHENGSHIYU Portable Dosimeter Handheld Digital Electromagnetic Field Radiation Detector Contamination Detector CEM Dt9501 Ideal Tester for Home Emf Inspection, Office, Outdoor,200x70X45mm

... measurement accuracy of about 0.01UPS / h, perfect accuracy..
【Wide range of applications】Professional portable detector, whether it is nuclear radiation or electromagnetic radiation only need a 2-in-1 detector can easily cope with. Widely used in radiation, radiation detection, material testing, environmental testing, radioactive drug detection, is the ideal choice for home, hospital, workplace..
【Quality Assurance】We specialize in nuclear radiation detector, equipped, quality assurance, high-precision detection data, to ensure your safety. User interface is small and portable, simple and easy to use, small portable Geiger counterdetector, you can put it in your bag and carry it with you..
【Fast Response & Wide Measuring Range】The nuclear radiation monitor responds quickly to radiation, and will alarm in time in high-risk environments. The instrument enjoys a high flexibility and can measure the environmental background. The detection value is updated in real time.through the display to show data, this radiation detector can help help detect the intensity of gamma rays and detect high-energy beta rays..

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Car Radar Detector, Signal Level and Speed Audio/Video Alerts, Real-time Speed Alarm System, Long Range Detection, 360 Degree Detection, Multi-Mode Warning Selection, City/Highway Mode, Led Display

【360 Degree Radar Detection】The Overdrive Radar Detector uses the latest 360 degree detection technology with ultra-fast scanning circuitry to detect from the front, side and back, providing additional detection range. The ultra-sensitive platform provides advance voice warning for all frequencies K-band, X-band, Ka-band and CT-band. Make you aware of the threat before it appears..
【Excellence in Detection】Advanced auto-scan processing and digital signal processing increases range and virtually eliminates false alarms. Advanced speed detection capability, response to short bursts of radar, authentic voice prompts, and digital icon display. Easy-to-use programming allows you to customise up to seven options for your specific driving style..
【Wide Detection Range】Detects the latest popular mode radar guns (ultra-fast instant-on mode). The radar can detect any steady or moving radial speed display from 250-2500m ahead..
【Quick Response】When you detect a location, the radar detector will tell you by emitting a sound indicating that you are approaching the speed detection device so that you can confirm your speed on that roadway. Unaffected by the VG-2 radar detector, so its use cannot be detected by law enforcement. Electronically remembers ....

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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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