Reviews Magnetic Sensor

Fieldpiece SCM4 Carbon Monoxide Detector, 1-Pack

  • Calibrate to ambient quickly with the ZERO button.
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SECRUI Door Chime – Door Entry Chime for Front Door – Wireless Door Sensor with 52 Chimes Flash Lights Adjustable Volume Levels – Door Ringer for Business/Office/Home Entry – Over 500ft Coverage

  • 【Wide Working Range】:This wireless door open chime for home is up to 400 ft in open area, magnetic door sensor will automatically trigger the receiver when the magnetic strip is separated and the receiver will alerts immediately whenever the door or window is opened.
  • 【24/7 Lifeguard for Your Family】This business door entry chime alerts when burglar opens door and helps deter break-ins(wireless door alarms activates when magnetic sensor separates).
  • 【Mini Contact Sensor】Door alarm sensor (size: 3.0 x 1.0 x 0.60 inch), magnetic strip (size: 1.7 x 0.6 x 0.4 inch). They are small size and can be installed or placed at any indoor position to provide you with a door entry chime/alert system..
  • 【52 Music with Mute to Loud dB】This door entry alert for business has 5 levels of adjustable volume from 0-110 dB.Offer 52 elegant music from the traditional"Ding Dong" to various well know chimes.Memory function: Keep the previous setted tune after re-plugging it.
  • 【Easy to install】Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of door sensor( or screw mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor..
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Metal Detector FREE - turn your phone into magnetic field meter

  • 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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Fielect 5pcs MC-31 Surface Mount Wired N.O. Door Contact Sensor Alarm Magnetic Reed Switch White

  • Producat Name: MC-31 Magnetic Door Sensor.
  • [Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive ( light off )..
  • [Widely Usedl] - This surface mount wired door contact Sensor works with any access control or burglar alarm system available.
  • [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!.
  • [Package Included] - 5Pcs x MC-31 Surface Mount Wired Magnetic Door Sensor.
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Assistant Sensor, 12 Magnets 12 Pulses Per Revolution E-Bike Assistant Sensor Speed Sensor for Electric Bicycle Pedal

  • 【Make Cycling Easier】Electric bicycle speed sensor (known as PAS, wheel mounted sensor), power assist, make cycling easier and funnier.
  • 【Feature】12 magnetic, 12 Pulses Per Revolution, Both forward and reverse can be activated when matching a single Hall sensor.
  • 【Working Principle】pedal assist sensor employs the dual-magnetic loop - Hall elastic angle difference to detect the dynamic torque, which is converted to DC signal and sent to the controller.
  • 【Component Designed 】It is a high-tech component designed for electric bicycle with ergonomics. assistant speed sensor has superiority to match well with all electric bicycles available in the market.
  • 【Good Service】If you have any question, please feel free to contact us. We will do best to help you.
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TSL1401CL Linear Sensor 128X1 Linear CCD Camera Sensor Ultra Wide Angle Lens 120 Degree Black and White Line Tracking Module

  • BASIC SPECIFICATIONS: With sensitivity pure tones , field cut and signal output, circuit board output switch (can be directly passed through the microcontroller).
  • MULTIPLE OUTPUTS: The linear magnetic sensor switches has signal output indication, single signal output, active low signal output.
  • IDEAL CHOICE: This linear magnetic sensor switches is ideal for temperature control, proximity switches, alarm detection or rotate encoders.
  • WITH SENSITIVITY: Universal sensor module with potentiometer to adjust the sensitivity of the sensor, provides analog and digital output.
  • HIGH COMPATIBILITY: With A3141 chipset, 49E linear effect sensor, LM393 dual differential comparator, potentiometer, 2 LED and 6 resistors, fully compatible with standard microcontrollers.
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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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LED Closet Light Motion Activated, Under Cabinet Lights, Homelife Motion Sensor LED Lights, Stick-on Anywhere Battery Operated 10 LED Motion Sensor Night Light for Closet Hallway Stairway 3 Pack

  • ...n on in the dark. These Motion Sensor Closet Lights have a 9-foot sensor range. Automatically turns off after 20 seconds with no motion or if other light sources are detected. Saves your batteries by not turning on in the daylight..
  • 2、★【EASY TO INSTALL】: These homelife led bars motion sensor lights include a magnetic strip with an adhesive backing for easy peel and stick installation. The LED cabinet lights attach to the magnetic strip for easily detaching and battery replacement. No tools, screws or nuts are required. Mount it on any dry, clean, and flat surface..
  • 3、★【BRIGHT UNDER THE COUNTER LIGHTS】: These lights for the kitchen are brighter than other similar lights, with 10 LEDs in each light, motion sensor lights provide enough light to make sure you never stumble in the dark. Energy-saving and environmentally friendly..
  • 4、★【BATTERY OPERATED】: Completely wireless for an easy and neat installation. Each under cabinet light bar is powered by 4 AAA batteries (not included). Simply detach the lights from the magnetic strip for quick battery replacement. Built-in daylight sensor ensures a long battery life by not turning on when other light sources are detected..
  • 5、★【MULTI-PURPOSE AND DURABLE】: This motion sensor cabi....
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VYANLIGHT Motion Sensor LED Lights, 10 LED Battery Operated Motion Light, Stick-On Anywhere Magnetic Night Light Bar for Under Cabinet, Closet, Hallway, Stairway, Wardrobe, Kitchen, Vanity, 4 Pack

  • ...7.5" x 1.2" LED bar makes an optimal solution for lighting compact spaces and dark corners..
  • BATTERY OPERATED BRIGHT LIGHTS: VyanLight motion-activated LED lights are wireless for quick, easy, and neat installation. Each under-cabinet light bar is powered by 4 AAA batteries (not included). Detach the lights from the magnetic strip for quick battery replacement. The built-in daylight sensor ensures a long battery life by not turning on when other light sources are detected..
  • MULTI-PURPOSE AND DURABLE: This motion sensor cabinet light is made using high-quality materials that will not break, bend, or corrode with time. This motion sensor night light is perfect for use in the kitchen, closet, pantry, hallway, bathroom, drawers, attics, basements, kid's room, cupboard, storage room, garage, storm cellar, vanity mirror, workstation, and any other dark place..
  • EASY TO INSTALL: These motion sensors under cabinet light include a magnetic strip with an adhesive backing for easy peel and stick installation. The automatic light for closet attaches to the magnetic strip for detaching and battery replacement. No tools, screws, or nuts are required to install these motion lights for closet. Mount it on any dry, clean, and flat surface..
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VYANLIGHT Motion Sensor LED Lights, 10 LED Battery Operated Motion Light, Stick-On Anywhere Magnetic Night Light Bar for Under Cabinet, Closet, Hallway, Stairway, Wardrobe, Kitchen, Vanity, 3 Pack

  • ...7.5" x 1.2" LED bar makes an optimal solution for lighting compact spaces and dark corners..
  • BATTERY OPERATED BRIGHT LIGHTS: VyanLight motion-activated LED lights are wireless for quick, easy, and neat installation. Each under-cabinet light bar is powered by 4 AAA batteries (not included). Detach the lights from the magnetic strip for quick battery replacement. The built-in daylight sensor ensures a long battery life by not turning on when other light sources are detected..
  • MULTI-PURPOSE AND DURABLE: This motion sensor cabinet light is made using high-quality materials that will not break, bend, or corrode with time. This motion sensor night light is perfect for use in the kitchen, closet, pantry, hallway, bathroom, drawers, attics, basements, kid's room, cupboard, storage room, garage, storm cellar, vanity mirror, workstation, and any other dark place..
  • EASY TO INSTALL: These motion sensors under cabinet light include a magnetic strip with an adhesive backing for easy peel and stick installation. The automatic light for closet attaches to the magnetic strip for detaching and battery replacement. No tools, screws, or nuts are required to install these motion lights for closet. Mount it on any dry, clean, and flat surface..
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