Magnetic Sensor
Why some birds have earth’s magnetic sensor? Evolution?
Unique and complex design. Not evolution caused.
Magnetic Sensor with Arduino Micro-controller
|
|
Plastic Sticky Wired Door Window Magnetic Sensor Switch $3.67 |
|
|
90dB Magnetic Motion Sensor Home Office Security Alarm $0.99 |
|
|
New Wireless Magnetic Sensor Door/ Window Entry Safety Security Burglar Alarm $2.69 |
|
|
Magnet replacement 5/8 round hole DOOR WINDOW SENSOR CONTACT security Rare earth $14.59 |
|
|
New Wireless Magnetic Sensor Door/ Window Entry Safety Security Burglar Alarm $2.79 |
|
|
5 NEW Honeywell Ademco 5816WMWH Wireless Door/window Sensor Transmitter W/Magnet $61.00 |
|
|
Honeywell 5818MNL is a magnetic contact sensor Wireless Door/window Transmitte $49.99 |
|
|
Honeywell 5818MNL is a magnetic contact sensor Wireless Door/window Transmitte $39.99 |
|
|
5-Honeywell Ademco 5816WMBR BROWN Wireless Door/window Sensor W/Magnet $59.99 |
|
|
2 (two) NEW ! Ademco 5820L Wireless Door/window Sensor Transmitter W/Magnet $39.99 |
|
|
Honeywell Ademco 5816WMBR BROWN Wireless Door/window Sensor W/Magnet $34.99 |
|
|
2 (two) NEW ! Ademco 5816WMWH Wireless Door/window Sensor W/Magnet $35.99 |
|
|
Wireless Strip Window Door Magnetic Sensor Burglar Entry Alarm Home Security $7.49 |
|
|
5 Set Door Window Contact Magnetic Reed Switch Sensor SMD Alarm $7.99 |
|
|
Door Safety White On off Electronic Magnetic Sensor $4.73 |
|
|
MC-56 Metal Safety Sensor Door Contacts Magnetic Switch $12.37 |
|
|
MAGNETIC REED SWITCH SENSOR WHITE NORMALLY CLOSED YOU GET 2 SETS $4.95 |
|
|
MC-56 Metal Safety Sensor Door Contacts Magnetic Switch $12.64 |
|
|
Wireless Door Window Entry Magnetic Sensor Alarm Bell $4.51 |
|
|
Wireless Door Window Entry Magnetic Sensor Alarm Bell $8.30 |
|
|
Wireless Door Window Entry Magnetic Sensor Alarm Bell $4.60 |
|
|
Door Safety White On off Electronic Magnetic Sensor $4.63 |
|
|
Wireless MD-210R Door Window magnetic Sensor $9.99 |
|
|
MC-56 Metal Safety Sensor Door Contacts Magnetic Switch $12.89 |
|
|
MC-56 Metal Safety Sensor Door Contacts Magnetic Switch $11.28 |
|
|
New Wireless Magnetic Sensor Door/ Window Entry alarm Safety Security Alarm $2.99 |
|
|
6X WIRELESS Home Window Door Entry Burglar Security ALARM System Magnetic Sensor $8.39 |
|
|
Wireless Home Door Window Magnetic Sensor Entry Safety Security Alarm Bell $1.99 |
|
|
Security Magnetic Detector Adhesive Door Sensor Alarm White $4.29 |
|
|
Door Sensor / Magnetic Reed Switch $3.75 |
|
|
Taylor 1470 Digital Cooking Thermometer/Timer $13.67 Combination thermometer/timer with stainless steel meat probe and On/Off switch. 32 F. to 392 F. range. Probe has 4′ cord. Temperature alarm to signal when food is done cooking. Folds down for compact storage. Magnet for mounting unit to store…. |
|
|
DUXTOP 1800-Watt Portable Induction Cooktop Countertop Burner 8100MC $74.99 The energy produced by the Duxtop Induction Cooktop is directly supplied to the cooking vessel by a magnetic field. Self-adjusting burners detect the size of the cookware base and automatically adjust so that very little energy is wasted. Duxtop Induction Cooktop is fast and safe to use, easy to clean. This versatile cooktop is great for entertaining; use it as a stylish, elegant centerpiece on … |
|
|
CDN Digital Programmable Probe Thermometer $23.62 If you’ve ever opened the oven door to check on a roast only to watch the heat escape while an “instant read” thermometer measures temperature, you’ll appreciate this impressively-accurate, remote cable thermometer. Simply insert its high-heat stainless steel probe into meat, shut the oven door, and monitor internal food temperature on a large, easy-to-read digital display. You can even program an… |
|
|
Transcore Version 3.0 [RARE] 1 Sulfurex Point Break (4:00) 2 Cusp Uranium (2:09) 3 Absolute Past VS Future (3:42) 4 Claude Young Time Distortion (2:04) 5 Psyodomy Black Mantra (2:19) 6 Steve Stoll Infinity Circuit (1:44) 7 C.N.N. Prelude (0:38) 8 C.N.N. 2002 Shift (3:18) 9 Accelerator Accelerator (3:59) 10 D. Trax Atomic (2:51) 11 Planet Gong Driven (3:59) 12 Sounds Of Aliens Hats Of Avalanche (2:04) … |
|
|
CH Hanson 03040 Magnetic Stud Finder $5.22 The Stud 4 Sure is a stud finder that uses powerful rare earth magnets to pinpoint the exact location of screws or nails in a stud. The tool doesn’t require batteries and never needs calibration. By keeping the tool free of moving or electronic parts, the Stud 4 Sure is easy to use and fits easily into any tool pouch. Just place the stud finder on the wall and sweep in an “S” pattern to loca… |
|
|
GE 45117 Deluxe Wireless Door Alarm $11.90 SIMPLE & EASY TO MOUNT & USEALARM SOUNDS WHEN DOOR IS OPENED CHIME MODE TO ANNOUNCE VISITORS4-DIGIT KEYPAD CODE ACTIVATES & DEACTIVATES ALARMDELAY FEATURE ALLOWS USER TO ENTER & LEAVE WITHOUT ACTIVATING ALARMEASY TO INSTALLLOW BATTERY LIGHT INDICATORUPC : 043180451170Shipping Dimensions : 9.00in X 5.50in X 1.50inEstimated Shipping Weight : 0.4473… |
|
|
Black & Decker MSW100 Ready Wrench $14.88 The Black & Decker MSW100 ReadyWrench lets you say goodbye to lost or missing sockets for good. This all-in-one wrench puts 16 of the most popular standard and metric socket sizes at your fingertips–just spin either of the tool’s two rotating heads to find the right size. With no socket set to store or organize, you’ll make short work of general household assembly jobs, regular maintenance tasks,… |
|
|
Sylvania 36051 Silver Linear Dot It Portable LED Light, Silver $3.99 DOT-it Linear Swivel 3 Super Bright LED Silver Sylvania Light… |
|
|
Electrosensor Electromagnetic Field Detector $24.95 “A Simple, Accurate and Affordable Gaussmeter measures Electro Magnetic Fields with the push of a button on the hand-held meter. You can quickly and accurately measure the level of EMFs emitted by all common electrical appliances and equipment. The LED light bar scale measures from 1.5 to 30 milliGauss. The pick-up coil is located in the tip of the unit which can be rotated for increased direction… |
|
|
Leather Carrying Case Cover/Folio With Built-in Stand for Apple iPad 3G tablet / Wifi model 16GB, 32GB, 64GB (BLACK) $3.77 A must-have for your ipad! Whether in your lap, on your desk, or on a coffee table, make the most of your ipad’s media capabilities with this revolutionary leather Case/Folio! Anywhere you set it, the versatile stand allows you to pick the most comfortable viewing angle. Don’t slouch over your device for hours, or tire out your wrists! Simply flip around the cover and snap the stand into a comfort… |
|
|
Sensor Module-Magnetic $38.99 Sensor Module-Magnetic |
|
|
Vernier Magnetic Field Sensor $67.99 MODEL- MGBTA DESC.- VERNIER SOFTWARE & TECHNOLOGY FEATURES- * Probe Type – magnetic sensor * Uses a Hall effect transducer and has two ranges: +/-3.2 x 10-4 tesla and +/-6.4 x 10-3 tesla. * Purposes/functions: Measure the earth’s magnetic field. It can also be used to study the field around permanent magnets, coils, and electrical devices. * Course Usage: Physics & Physical Science * Requirements: no adapter is required for using this new BTA sensor with the CBL, CBL2, or Labpro. A DINBTA adapter is required for connecting the older MGDIN sensors with the CBL, CBL2, or LabPro. |
|
|
Cobra Electronics C Pod Magnetic Sensor M8 $64.99 Cobra Electronics Pod Magnetic Sensor M8 . Magnetic intrusion sensor for C-pod security system. Includes M8 connection and 3 meter length cable. |
|
|
Magnetic Temperature Sensor $8.99 Our cables are constructed from the highest quality materials to ensure that you get the best connection possible every time. This temperature sensor is designed to work with your iCharger – its magnetic sensor makes it perfect for monitoring NiMH or NiCd batteries.SpecificationsInput Connector: Male 3-pin JST-XHWire Type: 22 AWG SiliconeLength: 12″iCharger Part Number: TW-2 Color: Black |
|
|
Black Mini Iron Doors Magnetic Sensor Alarm $8.64 Black Mini Iron Doors Magnetic Sensor Alarm, tmart.com store provides cool gadgets, cell phones, consumer electronics, LED flashlight, car accessories, phones accessories, computer accessories, games accessories, holiday gifts and security camera. |
|
|
3 Pcs Magnetic Sensor Automatic White LED Drawer Closet Light $8.99 Description: Magnetic Sensor Light is used in closets, drawers, cars and so on, also you can use it for emergency.Automatic LED Light turns on automatically.White LED Drawer Light fits anywhere you need light, no electricity required.Magnetic Sensor Closet Light is easy to afix without any tools.Just remove self-adhesive protective layer from magnetic sensor, then remove self-adhesiveProtective layer from light then afix magnetic sensor at a maximum distance of 14mm from the light.Comes with 3 pieces sensor lightEach light powered by 3 x LR44 button cells.Size: 6.1 x 3 x 2cmWeight: 87.3g |
|
|
Safety Magnetic Sensor Alarm System for Door Window Entry $15.99 Descriptions: Utilize Magnetic Sensor technic. HIHG SENSITIVITY and EFFECTIVE.The Window / Door Entry Alarm guard protects your shop,office,home or any entrance inside a house requiring protection;This Safety Magnetic Sensor Alarm Set is very convenient and easy to use, affix the main unit of Entry Alarm at the side of the door/window and the magnet bar should be mounted on door/window frame both housingShould be parallel on the door/window after installation and the gap should not exceed 8mm when door/window is closed90db volume alarm when triggeredOperated by 2 AAA batteriesPackage contents:4 x wireless Window Door Entry guard Alarm4 x Magnetic Sensor |
|
|
Optical, Acoustic, Magnetic, and Mechanical Sensor Technologies $149.95 Light on physics and math, with a heavy focus on practical applications, Optical, Acoustic, Magnetic, and Mechanical Sensor Technologies discusses the developments necessary to realize the growth of truly integrated sensors for use in physical, biological, optical, and chemical sensing, as well as future micro- and nanotechnologies. Used to pick up sound, movement, and optical or magnetic signals, portable and lightweight sensors are perpetually in demand in consumer electronics, biomedical engineering, military applications, and a wide range of other sectors. However, despite extensive existing developments in computing and communications for integrated microsystems, we are only just now seeing real transformational changes in sensors, which are critical to conducting so many advanced, integrated tasks. This book is designed in two sections–Optical and Acoustic Sensors and Magnetic and Mechanical Sensors–that address the latest developments in sensors.The first part covers: Optical and acoustic sensors, particularly those based on polymer optical fibers Potential of integrated optical biosensors and silicon photonics Luminescent thermometry and solar cell analyses Description of research from United States Army Research Laboratory on sensing applications using photoacoustic spectroscopy Advances in the design of underwater acoustic modems The second discusses: Magnetic and mechanical sensors, starting with coverage of magnetic field scanning Some contributors' personal accomplishments in combining MEMS and CMOS technologies for artificial microsystems used to sense airflow, temperature, and humidity MEMS-based micro hot-plate devices Vibration energy harvesting with piezoelectric MEMS Self-powered wireless sensing As sensors inevitably become omnipresent elements in most aspects of everyday life, this book assesses their massive potential in the development of interfacing applications for various areas of product design and sciences–including electronics, photonics, mechanics, chemistry, and biology, to name just a few. |
|
|
Wireless Magnetic Sensor Alarm System For Door Window Entries $6.99 Descriptions:Brand new Wireless Magnetic Sensor Alarm System For Door Window EntriesUtilize magnetic sensor technic. HIHG SENSITIVITY and EFFECTIVE of the magnetic window alarmProtect your shop,office,home or any entrance inside a house requiring protectionNo wires to hook up or install !Convenient and easy to use, affix the main unit of entry alarm at the side of the door/window and the magnet bar should be mounted on door/window frame both housingwhen the entry alarm is turned on and the door/window is opened or if there is a break-in,the alarm will go ON immediately until you switch offTo switch "ON",simply slide it to "On" position.switch OFF when not in use90db volume alarm when triggeredOperated by 2 AAA batteries(not included)Package contents:1 x wireless window door alarm1 x magnetic sensor |
|
|
SMART SENSOR Electro-magnetic Cockroach Expeller AR120 $13 General features and functions:Ultra low frequency electro-magnetic wave operationLED for power on indicationLow power consumption, suitable for long life operationVariable frequency range 0.7-9KHzSize: 85*80*55 mm |
|
|
Mini Long-type Wooden Doors Magnetic Sensor Alarm $2.97 Mini Long-type Wooden Doors Magnetic Sensor Alarm, tmart.com store provides cool gadgets, cell phones, consumer electronics, LED flashlight, car accessories, phones accessories, computer accessories, games accessories, holiday gifts and security camera. |
|
|
500mA Mini Security Iron Door Magnetic Sensor Alarm $7.25 500mA Mini Security Iron Door Magnetic Sensor Alarm, tmart.com store provides cool gadgets, cell phones, consumer electronics, LED flashlight, car accessories, phones accessories, computer accessories, games accessories, holiday gifts and security camera. |
|
|
100mA Security Short Wooden Doors Magnetic Sensor Alarm $1.99 100mA Security Short Wooden Doors Magnetic Sensor Alarm, tmart.com store provides cool gadgets, cell phones, consumer electronics, LED flashlight, car accessories, phones accessories, computer accessories, games accessories, holiday gifts and security camera. |
|
|
Mini Security Mount Wooden Doors Magnetic Sensor Alarm $2.99 Mini Security Mount Wooden Doors Magnetic Sensor Alarm, tmart.com store provides cool gadgets, cell phones, consumer electronics, LED flashlight, car accessories, phones accessories, computer accessories, games accessories, holiday gifts and security camera. |
|
|
Wireless Magnetic Sensor Window Door Entry Safety Alarm Chime $9.99 Description:The Magnetic Sensor Window Door Alarm detects vibration of the entry and send a alarm to scare the intruder.Protecting your shop,office,home or any entrance inside a house requiring protection.Operated by 3 x 1.5V LR44 button cellThe Window Door Entry Alarm is quite convenient and easy to use, affix the mian unit of entry alarm at the side of the door/window.ON/OFF switch. Low power consumption.The Wireless Window Door Alarm can be easily mounted to windows or doors with included double sides adhesive tape, no tools required.Should be parallel on the door/window after installation and the gap should not exceed 6mm when door/window is closed.Other great uses are for your cupboard, shed, garage, toolboxes, etc. to prevent potential wandering sneakers.One button control: OFF/Chime/AlarmSize: 8.2cm long, 3.7cm wide, 1.8cm high. The magnetic sensor: 5cm long, 1.4cm wide, 1.6cm high. Color: White.Weight: 63g.Operation Instruction:Peel off the double sides adhesive tape, attach the main sensor on the door/window and attach the stick adjacent the main sensor on the door/window frame.Test the setup by switching on the system of the main unit and see whether the alarm can be triggered by opening the door/windows.Package contents:1 x Door/window Alarm1 x Magnetic sensor |
|
|
Magnetic Sensor Wireless Door Window Entry Safety and Security Alarm $8.99 Description:The Wireless Door Window Alarm detects vibration of the entry and send a alarm to scare the intruder.Protecting your shop,office,home or any entrance inside a house requiring protection;Operated by 3 x 1.5V LR44 button cellThe Door Window Entry Alarm is quite convenient and easy to use, affix the mian unit of entry alarm at the side of the door/window;ON/OFF switch.The Door Window Safety Alarm can be easily mounted to windows or doors with included double sides adhesive tape, no tools required.Extremely loud ( 105dB ) instant alarm.Other great uses are for your cupboard, shed, garage, toolboxes, etc. to prevent potential wandering sneakers.Size: 5.3cm long, 3.5cm wide, 2.2cm high. The magnetic sensor: 5cm long, 1.4cm wide, 1.2cm high. Color: White.Weight: 45g.Operation Instruction:Peel off the double sides adhesive tape, attach the main sensor on the door/window and attach the stick adjacent the main sensor on the door/window frameShould be parallel on the door/window after installation and the gap should not exceed 6mm when door/window is closed.Test the setup by switching on the system of the main unit and see whether the alarm can be triggered by opening the door/windowsPackage contents:1 x Magnetic sensor1 x Door/window alarm |
|
|
Wireless Window Door Security Guard Entry Alarm with Magnetic Sensor $6.99 Descriptions:The Magnetic Window Door Alarm protecting your shop,office,home or any entrance inside a house requiring protection;This Window Door Alarm convenient and easy to use, affix the mian unit of entry alarm at the side of the door/window and the magnet bar should be mounted on door/window frame both housingThis Wireless Alarm should be parallel on the door/window after installation and the gap should not exceed 8mm when door/window is closedThis Security Alarm operated by 3 x 1.5V LR44 button cell;size: 50 x 37 x 19mm (L*W*D)weight: 36.5gPackage contents:1 x wireless window/door guard alarm (with battery)1 x magnetic sensor |
|
|
HAI 63A00-1 Inductive Sensor $166.99 0°F (-17.8°C) to 120°F (48.9°C) 15 ft 63A00-1 63A00-1 Wireless Driveway Sensor 63A00-1 Wireless Driveway Sensor 2 x Mounting kits FCC IC Weatherproof design Strong, reliable RF signal The Model 63A00-1 Wireless Driveway Sensor uses Earth’s magnetic field to detect large moving metal objects (such as automobiles) that pass by it. The Wireless Driveway Sensor can be used to turn on outdoor lighting when approaching, or used to alert homeowners when a visitor has entered the driveway. Since the 63A00-1 is wireless, there is no digging or underground cable required. Garage Door HAI Home Automation, Inc Inductive Sensor RoHS Yes www.homeauto.com |
|
|
45131 Motion Sensor $15.99 150 ft 45131 Indicates when window/door/gate has been opened Indoor and outdoor use Monitors anything that opens/shuts (gates, sheds, attic entries, side doors, freezers Weather resistant The weather-resistant Window/Door Sensor features an easy-to-install magnetic contact that can be discreetly placed on most windows and doors to alert the user if a door, window, back gate, or shed is opened. GE 45131 Motion Sensor Jasco Products Company Motion Sensor www.jascoproducts.com |
|
|
Door/Window Contact Sensor $40 Door / Window Contact Sensor Protects doors, windows, and other entrances. Sends a signal to Control Panel or Dialer when contact is broken. Works with Skylink Security System and Emergency Dialer. Add on as many magnetic contacts (MS-001) as needed. 12V Alkaline battery included. Up to 100ft range. #WT433E $22.99 |
