Reviews90 Magnetic Sensor

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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Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)

【Application】: Magnetic door contact reed switch is great for door alarm sensor, low power switch, LED Switch, door contact..
【NC&NO Combined】: Use Normally Open or Normally Closed freely. Cable definition: White for common.
【Dimension】: Overall Size(Approx.) : 25 x 12 mm / 1" x 0.47" (H*D).
【Package】: 5 Sets x Magnetic Door Contact Sensors.
Contact Capacity : 0.5A(Maximum Switch Current).
【Hassle-Free Warranty】: Hxchen guarantee high quality and good service. Here with our 90-day money back risk-free purchase guarantee, order now! If you are not satisfied in any way, Refund or Replacement for any quality problem..

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Hipoilk FK21 GFK21 GFK21A Fireplace Blower Fan Kit for Heatilator Fireplaces

Includes Components: The GFK21B fireplace blower kit is easy installation and includes all of the components you'll need to successfully install a blower into your fireplace for the first time. Includes fireplace blower fan, full range rheostat variable speed controller, automatic thermostat sensor with magnetic bracket, heavy duty grounded 3 prong power cord, wire harness set, noise reduction padding, installation instructions, 1 year warranty.
Features Of The All Components: The GFK21 blower is constructed of high grade materials and is engineered to operate smoothly, efficiently and last a long time. The Heatilator GFK21 blower kit also includes a full range variable speed controller that mounts conveniently below your fireplace, as well as a magentic thermostat sensor that automatically controls when the blower turns on and off. Noise reduction padding is added to reduce posibility of metal on metal contact..
Compatibility: Fits Heatilator EDV3633, EDV3633I, EDV3633IL, G136, GNBC30, GNDC30, GNDH30, GNRC30, GNRC30E, GNRC30L, GNRC30LE, GNRC30LEB, NB3630, NB3630M, NB3630MI, NBV3630, NBV3630I, ND3630, ND3630I, ND3630IL, ND3630L, ND3630M, ND3630MI, NDV3630, NDV3630I, NDV3630IL, NDV3630L, NEVO3630, NEVO3630I, NEVO4236, NEVO4236I, NNXT3933, NNXT3933I, NNX....

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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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Hiistar Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10

Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more！.
Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA....
Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm....

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EZVALO LED Closet Light, 48LED Battery Operated Lights Motion Sensor Light Rechargeable Under Cabinet Lighting Night Light for Closet, Cabinet, Kitchen, Wardrobe, Cupboard

...o has a detachable design that makes the recharge much more convenient..
【Ultra-Thin & Easy Installation】 Well-crafted using anodized aluminum, the body of the light is only 10mm thick while still having magnets integrated into the back. This allows it to securely snap onto the mounting strip as well as any magnetic metal surface..
【Motion & Daylight Sensor】 The motion sensor automatically switches the under cabinet lighting on when movement is detected within a 10 ft / 120°range. The daylight sensor detects when there is still enough daylight so that the led closet light does not turn on until you need them. In the Auto-Mode, if the movement is not presented in 15s after turning on, the closet lights will go off for energy conservation..
【3 Cycle Modes】 Get the most out of your motion sensor light indoor, use Auto Mode for general purposes, Always-On (double tap) for emergency situations and the Always-Off mode (triple tap) to keep it shut. (Note: The Auto-On Mode turns the under cabinet lights off every 30min to prevent unintentional power consumption.).
【Touch Control & Dimming】 Not only an elegant way to interact, the touch button is also designed for more control functions. Single Tap to manually toggle the ON/OFF, Press and Ho....

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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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