Top Adequate Detection Area Reviews

Cleanrth TSBR620 Super Advanced Sonic/Ultrasonic Bird Repeller w/Triple Scan Technology

Triple Scan Technology Detects Birds 115 Feet out for 12,000 Sq Ft of Detection - 2x the TSBR610!.
High-Intensity Adjustable Sonic/Ultrasonic Bird-Repelling Sounds cover 12,000 SqFt of Open Area.
Bird-Startling Strobe Lights & Super Powerful Sonic/Ultrasonic Bird-Repulsing Sounds.
Three Adjustable Modes: Always Off | Detection Mode (Turns On as Bird Intrudes Area) | Always On.
Water Resistant | Battery/Plug-in | Wall Mount/Free Standing.

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4-Channel Mini Quad Video Processor with IR Remote + Multi-View Screen

...y selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation. Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time..
Supports programmable motion detection area and sensitivity levels for each camera/input. Flexible external alarm input/output configurations. Supports automatic video loss detection, motion detection, external alarm detection with buzzer sound. Built-in alarm buzzer can be manually enabled for motion detection, video signal loss or external alarm setup. Supports image freeze function, enabling video frames to be paused or captured for extended period of time..
High performance zoom function with selectable zoom area for detailed display. Border line On/Off function for use in split screen modes. Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. Easy on-screen OSD setup menu for configuration and operation. 1U rack-mount ready..

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16-Channel RCA BNC Video Multiplexer Picture-in-Picture Generator

...y selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation..
Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time. Supports programmable motion detection area and sensitivity levels for each camera/input. Flexible external alarm input/output configurations. Supports automatic video loss detection, motion detection, external alarm detection with buzzer sound..
Built-in alarm buzzer can be manually enabled for motion detection, video signal loss or external alarm setup. Supports image freeze function, enabling video frames to be paused or captured for extended period of time. High performance zoom function with selectable zoom area for detailed display. Border line On/Off function for use in split screen modes..
Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. Easy on-screen OSD setup menu for configuration and operation. 1U rack-mount ready. Easy integration with other A/V system and video broadcast applications..

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Hidden Devices Detector，Hidden Camera Detectors，Anti Spy Detector，Bug Detector， Listening Device Detector, RF Signal Detector

...less pinhole cameras, cable cameras, electrical radiation sources andso on. It can effectively prevent eavesdropping, secret-filming, and help in protection of personal privacy data and information confidentiality..
【5 levels of Sensitivity】The sensitivity can be changed by altering the potentiometer，Effective detection of 30㎡ range area。 (increase sensitivity, widen detection range, reduce sensitivity, shorten detection range, and identify radio wave sources faster and more accurate.).
【Multiple Detection Modes】more detection modes: 1. radio frequency wireless signal detection 2. UG magnetic field signal detection 3.LED signal display detection.4. flashlight auxiliary lighting，Radio frequency detector can detect radio waves, 2G, 3G, 4G mobile signal, SIM card bug. Frequency detection range 1Mhz – 6.5Ghz..
【Durable and Lightweight】Light weight, small size, suitable for various places, such as hotels, conference rooms, bathrooms, locker rooms, residences, offices, examination places.Built-in rechargeable battery, after charging can be standby time can up to 30 days, no need to replace the battery.More convenient to use and carry..
【Easy to Use】Although the product has many functions, but the use of the method is very simple, only....

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12-24V Universal Wired Microwave Motion Sensor, PIR Motion Sensor Exit Infrared Detector, Sensor for Automatic Opening Door Acess Control

★【Function】: When walk close to door, it will detect person and trigger to open lock automatically. High-sensitivity, quick and accurate response..
★【Ojective Consumers】: Specially apply in commercial, industrial and demanding of automatic access area..
★【Good Quality】: 100% brand new and high quality . Made of ABS plastic, the sensor is very durable. It uses advanced motion tracking and microwave sensor technology. The sensitivity is very high..
★【Detection Area】: Optimizes sensors for all automatic door applications. Adjust the sensor detection area by the four directions: left, right, up and down..
★【Application】: It is widely used in public places such as automatic doors, elevators, such as supermarkets, ATMs, airports, etc..

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Wireless Outdoor Security Camera SEHMUA 2K Battery Powered WiFi Surveillance Spotlight Cameras for Home Security Color Night Vision PIR Motion Detection 2-Way-Talk IP65 Weatherproof

【2K Impressive View &Rechargeable】With the advanced 2K Resolution, SEHMUA Wireless Security Camera captures clearer details, supports clearer....
【Color Night Vision with Spotlight】You can ward off unwelcome guests with this wireless outdoor camera using the built-in spotlight and siren....
【Custom Detection Area & Siren Alerts】Equipped with PIR Motion Detection and Custom Motion Detection area, you can receive notifications from your....
【Real-time Talk & Long Standby】Installing the outside camera wireless in your front door, you can hear or speak to visitors at your door clearly....
【Easy Install & Friendly Operate】No matter indoor usage or outdoor usage, SEHMUA wireless outdoor camera supports wired-free set up through 2.4Ghz....

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Lorex 4K Security Camera System, Fusion 16-Channel 3TB NVR with 8 Indoor/Outdoor Wired IP POE Smart Deterrence Cameras, Motion Detection

Complete Security Camera System - This system includes a NVR and 4K UHD quality security cameras with an 8MP image sensor and 2-Way Talk.
Active Deterrence - Each camera has a motion-activated LED warning light and a remote-triggered siren for an added level of security.
Smart Motion Detection Plus - This system features either face detection or person and vehicle detection and will alert you when either enters the camera's field of view.
Color Night Vision - Get full color video in ambient light settings, or crisp black and white video in dark nighttime conditions with the infrared LEDs.
Safeguard Technology - This technology allows you to set up to three "Missing" areas and one "Left Behind" area to notify you if items are removed from an area or if something is added.

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Scat Cat Girl

【GREAT VALUE TO PROTECT HOME】Upgraded Pet shock mat 60"x12" with improved detection efficiency keeps dogs and cats off furniture, counter, couch, sofa, tables, desk, chair, armchair, door, doorways, door threshold, floor, hallway, bed, stairs, plant, carpet, entertainment center, baby activity area, motorcycle, car, door gate, fireplace mantle, stove, standing, Christmas tree and trash can, more efficiency than most other pet deterrent or repellent, Enjoy better time with your pet friends..
【CUSTOMIZE TO PETS TEMPERAMENT】This scat electric training mat for dogs and cats provides 3 training modes - Beep, Beep+Safe Static, Safe Static, it works for any size of cats and dogs in small, medium or large size, choose the pet shock mat in proper size for different area and use the suitable mode you need for pet training, It is recommended to use the "Beep + Static" mode at the beginning, and then the Beep mode when your pet reacts to the Beep sound..
【SAFE TO USE】Powered by a 1 9V battery (not included), this shock mat for dogs and cats activates harmless and low-power electronic pulse to remind your cats and dogs to stay off prohibited areas, safely and effectively. To protect your pet, the electric pet training mat will be dormant for 200 se....

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Orbis Circumat Pro CR 220/240 V Ceiling Motion Sensor – OB134912

...econdly, it can protect your home, convenient and practical. When using the 360° non-dead-angle monitoring function, you need to monitor the protection area, which will be done for you..
【Sensor】: low noise, high sensitivity, anti-EMI binary. Adopting pulse counting adjustable technology and DMT technology, the detection data is more accurate. Dual temperature compensation technology makes it more stable in the face of temperature changes..
【Motion detection】When the intruder passes the detection area, the detector will automatically detect the movement of the intruder, and has excellent resistance to false alarms and capture capabilities..
【High-quality process manufacturing】ABS flame retardant material, durable and safe to use, excellent shock resistance. Elegant appearance and better decoration effect. Suitable for residences, factories, shops, warehouses, office buildings, banks and other places..
【Best gift】Our motion sensor is an important product to protect family safety. At the same time, he is also the best choice for gifts for Christmas and New Year at an affordable price!.

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【8CH Expandable】 Wireless Security Camera System, 1080P Full HD CCTV NVR Surveillance Camera System with 2.0MP IP Cameras, Night Vision, Weatherproof, Motion Detection, Remote Monitoring

Complete Security Camera System - This system includes a NVR and 4k HD quality security cameras with an 8MP image sensor.
Active Deterrence - Each camera has a motion-activated LED warning light and a remote-triggered siren for an added level of security.
Smart Motion Detection Plus - Choose between either face detection or person and vehicle detection to get notifications accordingly.
Color Night Vision - Get full color video in low light settings, or crisp black and white video in dark nighttime conditions with the infrared LEDs.
Safeguard Technology - This technology allows you to set up to three "Missing" areas and one "Left Behind" area to notify you if items are removed from an area or if something is added.

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Hand Held Metal Detector,V·RESOURCING Portable High Sensitivity Metal Detector with Signal Strength Indicator,Low Sensitivity Switch,for Security Inspection,Detecting Electronic Product, Metal Object

[ Portable Hand Held Metal Detector ] This is a high performance Hand Held Metal Detector designed to meet the exact requirements of the security.With large detecting probe area, fast detecting speed and high sensitivity..
[ Two alternative alert ways ] With a power switch to choose between sound and vibration, easy and convenient to operate..
[ Low Sensitivity Switch ] Easily switch the sensitivity, realizing the detection of bulky goods and very small metal objects..
[ 3 Color of Indicators] Indicators of different colors, green for power, red for alert, yellow for low battery indicator (Side). Besides, the detection area has multiple signal strength indicators..
[ Widely Application ] Designed for safety check and detection of prohibited goods, electronic products, metal objects in railway station, frontier defense, school, court and factory,airport and border security..

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Hidden Camera Detectors,Hidden Devices Detector,Anti Spy Detector Bug Detector, Listening Device Detector, RF Signal Detector ,GPS Tracker Detector

...ess pinhole cameras, cable cameras, electrical radiation sources andso on. It can effectively prevent eavesdropping, secret-filming, and help in protection of personal privacy data and information confidentiality..
【12 levels of sensitivity】The sensitivity can be changed by altering the potentiometer，Effective detection of 30㎡ range area。 (increase sensitivity, widen detection range, reduce sensitivity, shorten detection range, and identify radio wave sources faster and more accurate.).
【Multiple detection modes】more detection modes: 1. radio frequency wireless signal detection 2. UG magnetic field signal detection 3.LED signal display detection.4. flashlight auxiliary lighting，It can accurately detect various eavesdropper radio frequencies from 1MHz to 10GHz..
【Durable and lightweight】Light weight, small size, suitable for various places, such as hotels, conference rooms, bathrooms, locker rooms, residences, offices, examination places.Built-in rechargeable battery, after charging can be used for about 30 hours (the length of time depends on the use mode), no need to replace the battery.More convenient to use and carry..
【Easy to use】Although the product has many functions, but the use of the method is very simple, only through t....

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LEONLITE Microwave Motion Sensor Attachment for High Bay Fixture, US Standard Commercial Grade Sensor, UL Listed, 120-277V, Max 360° Detection, Adjustable Features, 50000hrs Long Lifespan

✅High Bay Partner: LEONLITE microwave motion sensor is specifically tailored for our LEONLITE high bay fixture, providing an easy upgrade by adding the ability to detect movement.
✅Long Detection Distance: Microwave motion sensors have longer detection distances than infrared. With a detection range of 60ft and a maximum height of 50ft, it has max 360-degree detection.
✅Flexible Adjustable Settings: These include detection range, hold time, lux(daylight sensor), stand-by light level and stand-by time setting. You can set them according to your requirements.
✅Better performance than PIR motion sensor: Ideal choice for large area lighting control, such as warehouse, factory, barn.
✅UL Listed & 5 Years Warranty: UL certification guarantees high quality and safety. With 50,000 hours of service life, it eliminates the hassle of frequent replacement of maintenance lamps.

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