Top Detector Sensor

UEi Test Instruments CO71A Handheld Digital Carbon Monoxide Detector, Portable CO Meter 0～999ppm Range, Carbon Monoxide Monitor with Visual and Audible Alerts, CO Tester with Battery

  • WIDE DETECTION RANGE: Wide range CO detection from 0 ~ 999 Parts per million (PPM) – well past the danger levels. NO auto shut off for continuous monitoring, MAX capture to display highest readings detected, and Auto zero..
  • SELF TEST: Our CO Detector Includes a self-test feature to ensure the sensor is reading properly, the CO sensor is replaceable to extend life of the product..
  • LONG LIFE SENSOR: Very high-quality Long-life CO sensor that has a five year expected life span and reads in 1 PPM accuracy. This sensor is designed for ambient testing only and not designed for flue gas or warm air stream testing applications.
  • HANDS FREE: The belt clip on the detector provides safety while keeping hands free. The small ergonomic design makes it easy to hold and operate.
  • EASY-TO-READ DISPLAY: Easy to read backlit display can show readings in dark environments. Display changes color based on CO concentration. Green: 0-9 PPM, Blue: 10-34 PPM, Red: 35-999 PPM. The detector also provides audible alerts to warn user of danger..
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Basement Alarm

  • 【WiFi based, APP alert wherever you are】SmaInHand water sensor alarm is WiFi based, no hub required, 7×24 hours detecting and send wifi water....
  • 【5 Areas Protection】With 5 leak detector, offer full water alarm protection to your house. Water leak sensor can be easily put to any place for....
  • 【Alexa & Google Home Voice Control】These water sensor water alarms for basements can be voice control water leak alarm on/off by Alexa & Google....
  • 【Built-in Sounders, Local Alert】Every water sensors for leaks wifi has a built-in sounder to notice elders and children who have no smartphone the....
  • 【All wireless. DIY. Easy to use.】Water leak detector wifi are all wireless with battery power. DIY and easy to install and use the water sensors.....
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Automatic Sensor Gate Opener Exit Wand Car Detector Gate Open Automatically,Exit Wand Driveway Car Vehicle Detector,Easy Installation

  • Driveway Vehicle Sensor,Gate Exit Wand Automatic Sensor Gate Opener Exit Wand Detector:The Exit Wand Car Detector is main used in barrier gate or gate opener, its function is same as loop detector..
  • Easy installation without wire between remote and receiver,and not trenching required.It could be installed along the driveway on the inside of your property..
  • When the vehicle approach within 12 ft range, the exit wand sensor will detect and activate gate opener system to open the gate.Automatically signal gate opener,hands free and remote free when a vehicle exits the property..
  • Can be used with most brands Gate Opener by providing hands free operation of your gate. The gate opens automatically when the wand senses the vehicle moving past. The EXIT WAND is comprised of TWO elements: the WAND with5-core cable, range adjustment board for gate openers..
  • Reliable Quality:Automatically open your gate when the Exit Sensor detects vehicles in motion. It triggers your gate opener to open the gate anytime the vehicles drive through the sensor's magnetic field of 2 to 12 ft. Perfect for your family and friends to go out without a remote or keypad, and enjoy wireless "Hands Free" exit of your property. It detects vehicles (cars, trucks, motorcycles, ATV's, etc.), and ....
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Funomo RV Propane Gas Detector 85dB Loud Alarm DC 12V RV Propane Alarm for Trailer Motorhome Motorcoach Black - Surface Mount

  • SAFETY FIRST: Invisible propane gas leaking into your sleeping space can cause dizziness, headache, and worse. Our propane leak detector for your RV....
  • SENSITIVE & ADVANCED SENSOR: Funomo RV propane detector is designed with a Japanese Figaro sensor and certified by Listing Standard ANSI/UL1484, to....
  • REAL-TIME DIGITAL DISPLAY: This RV propane alarm features a digital screen that shows real-time propane value (%LEL) clearly, so you'll know when it's....
  • 85dB AUDIBLE ALARM: When propane value is over 5% LEL (defaulted), our propane gas detector produces a loud enough alarm to guarantee you can respond....
  • IMPORTANT TIPS: The service life of this propane gas detector is 5 years, after which it will alert you with an expiration reminder. If you have any....
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MSA 10125914 Altair 4X Multi Gas Detector Charcoal

  • Methane, Oxygen, Carbon Monoxide, Nitrogen Dioxide.
  • Dependable multiage detector tests for LEL, oxygen, carbon monoxide, hydrogen sulfide, sulfur dioxide and nitrogen dioxide.
  • Economical construction saves users more than 50% on calibration gas, replacement sensors and maintenance.
  • Four-year sensor life means detector lasts 60% longer than the industry average.
  • Two-tux CO/H2S sensor removes practically all cross-channel interference.
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Funomo RV Propane Gas Detector, 85dB Loud Alarm DC 12V, RV Propane Alarm for Trailer, Motorhome, Motorcoach (White - Surface Mount)

  • SAFETY FIRST: Invisible propane gas leaking into your sleeping space can cause dizziness, headache, and worse. Our propane leak detector for your RV lets you know the moment there is a problem, so you can fix it immediately..
  • SENSITIVE & ADVANCED SENSOR: Funomo RV propane detector is designed with a Japanese Figaro sensor and certified by Listing Standard ANSI/UL1484, to provide more reliable protection for you and your family..
  • REAL-TIME DIGITAL DISPLAY: This RV propane alarm features a digital screen that shows real-time propane value (%LEL) clearly, so you'll know when it's time to react and fix a problem..
  • 85dB AUDIBLE ALARM: When propane value is over 5% LEL (defaulted), our propane gas detector produces a loud enough alarm to guarantee you can respond quickly, even when sleeping or outdoors. There is also a TEST/MUTE button that lets you test and silence unwanted triggering..
  • IMPORTANT TIPS: The service life of this propane gas detector is 5 years, after which it will alert you with an expiration reminder. If you have any issues with our detector, please contact us and we will provide a refund or replacement!.
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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

  • 【Precise Measurement】The radiation detector with GM tube sensor is an industrial grade professional sensor, his measurement range, electric field: 1V/M ~ 1999V/M, magnetic field: 0.01μT ~ 999.99μT, 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 environment....
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GRSICO Water Alarm Leak Detector WiFi Water Sensor 5 Pack 120dB Adjustable Alarm and App Alerts for Kitchen Bathroom Basement Without Charger and Battery

  • Real-time Notifications: The wifi water leak detector need connect the gateway to WiFi, and wifi water sensor will instantly send real-time App....
  • Loud Alarm with Mute: Our 120dB water sensor alarm is loud enough to be heard. Press the button to stop alarm 5 seconds when you find the leak, Remove....
  • Unique Design: Water leak detector with double-sided detection probe, There are 4 round probes on one side and 2 flat probs on the other side, Fast....
  • Whole Home Protection: The water leak detector wifi connection gateway provides strong and stable signal transmission & lets you connect up to 20....
  • Low Battery Alert: Water alarm leak detector will beep and flash a red light when a battery is low, or press the button on it to test the battery....
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Metal Detector PRO - turn your phone into magnetic field meter and magnetism tester with electromagnetic field app

  • Metal Detector PRO is an extremely useful application for your android phone.
  • Application Metal Detector PRO uses built-in magnetometer that can measure electromagnetic field (EMF) level in your surroundings..
  • This application detects electromagnetic fields there around your smart phone and tells you if there are metal close..
  • Meta Detector app uses built-in magnetic field sensor. Please check in your phone specification if your device is equipped with one..
  • The app detect ferromagnetic metals which means that only detects those which generate magnetic fields..
  • The metal detector app works also through walls so it can detect hidden electrical wires, studs and metals..
  • The magnetic field intensity is presented on a magnetic field intensity chart..
  • The magnetic field meter will play sound and vibrate if magnetic field generation object are detected in proximity of the app..
  • Please note that the accuracy depends entirely on the magnetic sensor (magnetometer) in your device and might be affected by electromagnetic waves generated by nearby electronic equipment..
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ChunHee Solar Driveway Alarm Wireless Long Range Weatherproof Outside Wireless Home Security System PIR Motion Sensor/Detector Alarm Siren Alert Protect Indoor/Outdoor Property IP65

  • ...cted by obstacles and interference signals)..
  • ✔【SOLAR POWER ALARM】 – The PIR motion sensor alarm system is powered by a built-in rechargeable lithium-ion battery which will be charged by the solar panel, It can work day and night, even in cloudy and rainy days. IP65 weatherproof design enables the motion detector alarm to work perfectly outdoor..
  • ✔【FULLY EXPANDABLE ALARM SYSTEM】 – One remote control can be pair to multiple solar driveway sensor alarms, what is more, one wireless receiver doorbell also can match with many solar wireless driveway alarm, you can select different melodies to distinguish each alarm detector. A large protective net system to ensure your place is safety..
  • ✔【WIDELY RANGE APPLICATION】 – The solar wireless driveway alert system can be work at different scenarios, such as business entry doorbell chime, driveway alarms, anti-theft and avoid large animal intrusion/ intruder alert. Besides, the motion detector also applicable for House/Farm/Warehouse/Factory/Garage/Villa/Gate/Garden/Store/Yard/Sidewalks/Swimming pools, and any where you want to be alerted..
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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

  • WIDE RANGE APPLICATIONS SCENES - This is the newest model, driveway alarms are essential in home, outdoor motion detectors security systems. It's designed to detect 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..
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BetterLink Wireless Solar Driveway Alarm Sound Light Alarm IP65 Weatherproof 1/2 Mile Outdoor Motion Detector 120 dB Siren Sound Alert, Flash Warning Security Alarm System for Farm and Home

  • Easy to Install and Expandable：This wireless driveway alarm system is powered by solar. Easy to install. One receiver can expand with up to 16 motion sensors for a full coverage of your property. The outdoor motion detector can be mounted to walls, fence posts, trees, or any other surface, providing 24hours motion detector and home safety..
  • Flexible Work and Long Distance Wireless：The wireless motion sensor can work with the receiver and also can work independently. Communication range up to 1/2mile (1500feet) from each sensor to the receiver. You can also use this motion detector as your long-range doorbell. Motion detection range from 0 feet to 30 feet..
  • Wide Range of Uses：The wireless solar driveway alarm system includes a receiver and a motion detector with waterproof grade of IP65 for indoor alarm and outdoor alert use. The waterproof motion sensors in the system use the pyroelectric infrared (PIR) technology to detect the heat source of moving object, so you can quickly receive motion alarms when people, cars and animals into your driveways, front porches, gates, yard, sheds, Barn, walkways and even during hunting..
  • Solar Powered：The solar driveway alarm sensor is powered by battery will be charged by the solar panel, so no need replac ....
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