Reviews Contactless Saving Switch

Mini Home Breathalyzer for Alcohol Tester, Portable Personal Breathalyzer to Test Alcohol,A Alcohol Detector Breathalizer to Calculator BAC Tracker White

  • ★ CONTACTLESS SAFEY DESIGN---This breathalyzer is designed for contactless safety. No need to mouthpieces, just blow directly at the test hole. It can be Shared by many people at any time..
  • ★ ENERGY-SAVING & AUTO-OFF FUNCTION ---This breath alcohol tester is designed with low power indication. it will automatically shut off to save power after finishing the test for 5 seconds. Each time you install batteries, you can test more than 200 times.Moreover, powered by AAA batteries(Not included)..
  • ★ MULTIFUNCTION BREATHALYZER ---This is a multifunction breathalyzer that includes following functions: clock, alarm clock, timer and alcohol tester..
  • ★ COMPACT DESIGN. This breathalyzer alcohol tester is space-saving, lightweight, portable, it is easy to hold and carry.you can put your breathalyzer into this bag when you do not use it. Pocket-size allows you take it anywhere and anytime, ensures your safe driving after drinking..
  • ★ 30 DAYS MONEY BACK GUARANTEE,LIFETIME WARRANTY. We have 20 years of experience in the production of breathalyzer, and has a good reputation in the breathalyzer industry..
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Supco 90374 General Purpose Fan Relay, 12 A Load Current, 240 V Coil Voltage, Single Pole Double Throw Contacts

  • Threshold Point Range: 0.5-50A AC Adjustable.
  • Self-powered, no external power supply required. High-power MOS tube contactless electronic switch..
  • It is an ideal choice for automated industrial equipment and store monitoring..
  • LED indicator can conveniently and intuitively indicate the working status of the switch..
  • The switch has no limit on the number of opening and closing, and the reaction speed reaches the ms level..
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Current Sensing Switch Normally Open Current Sensing Switch Adjustable AC 0.2-30A SZC23-NO-AL-CH, JSTXSZ

  • Self-powered, no external power supply required.
  • Action current 0.2-30A AC,adjustable with a potentiometer.
  • LED indicator can conveniently and intuitively indicate the working status of the switch.
  • High-power MOS tube contactless electronic switch.
  • The switch has no limit on the number of opening and closing, and the reaction speed reaches the ms level.
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Current Sensing Switch, Normally Open Current Sensing Relay Adjustable AC 0.2A -30A (SZC23 No AL-CH Model)

  • Self-powered, no external power supply required..
  • Action current 0.2-30A AC, adjustable with a potentiometer..
  • LED indicator can conveniently and intuitively indicate the working status of the switch..
  • High-power MOS tube contactless electronic switch..
  • The switch has no limit on the number of opening and closing, and the reaction speed reaches the ms level..
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Baomain Approach Sensor Proximity Switch PL-05N DC 10-30V 200mA 5mm Inductive Detector NPN NO

  • LJ12A3-4-Z/AY (PNP NC) inductive proximity switch.
  • Wire Type : DC 3 Wire Type (Black, Brown, Blue).
  • LJ12A3-4-Z/AY inductive proximity switch supply voltage : DC 6-36V.
  • M12 approach sensor theory: Inductive Sensor.
  • Inductive proximity switch sensitive detection: ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects, when proximity switch is close to single target object, it will send control signal.
  • LJ12A3-4-Z/AY application: It is a component widely used in automatic control industry for detecting, controlling, and contactless switching. It is widely used in mechanical automation, 3D printer probe bed leveling, paper making, light industry for limiting station, orientation taking count, speeding trial etc..
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Hall Effect Potentiometer Angle Sensor 360 ° Measuring Range 0-5V Output 5V Supply Voltage (5V Supply Voltage, 0-5V Output 360 °)

  • Hall magnetic sensor module, model: KY-003, working voltage: 4.5V-24V..
  • Hall switch integrated circuit adopts Hall effect principle. The input is magnetic induction intensity and the output is digital voltage signal..
  • Features: small size, high sensitivity. Fast temperature response and good performance. High precision and reliability..
  • Applications: contactless switch, automobile igniter, brake circuit, position, speed detection and control, safety alarm device, textile control system..
  • Package content: 10 Hall magnetic sensor modules to meet your needs..
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AC Current Switch SZC03-NC-AL-CH Adjustable Current Sensing Switch for Fflash Buzzer Relay and Single-Chip AC 0.5-200A

  • HIGH QUALITY: The shell of current sensing switch is made of self-extinguishing ABS material for long lifespan, durable and safe to use. It has traight-through structure design, isolation withstand voltage up to 2000V, powerful and reliable. Hysteresis is less than 1% and can be used under strong magnetic conditions..
  • GOOD PERFORMANCE: The switch can open and close without limitation, and the reaction speed reaches the ms level, quick response and low power consumption..
  • ADJUSTABLE: This adjustable switch with a potentiometer is self-powered, no external power supply required. Action current 0.5-200A AC..
  • WIDE APPLICATION: The switch is widely used for monitoring current in substations, variable frequency speed control devices, inverter devices and other electric equipment..
  • CONVENIENT: The high-power MOS tube contactless electronic switch is equipped with LED indicator which can conveniently and intuitively indicate the working status of the switch..
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CR Magnetics CR4395-EH-240-110-X-CD-ELR-I Current Sensing Relay with Internal Transformer, 240 VAC, Energized on High Trip, 1 - 10 AAC Trip Range

  • [Current Sensing Switch]: Self-powered, no external power supply required.
  • Action current 0.2-30A AC, adjustable with a potentiometer.
  • [Wide Application]: The switch is widely used for monitoring current in substations, variable frequency speed control devices, inverter devices and other electric equipment.
  • [Good Performance]: The switch can open and close without limitation, and the reaction speed reaches the ms level, quick response and low power consumption.
  • [Material]: With high-power MOS tube contactless electronic switch, the outer casing is made of self-extinguishing ABS material,which has great performance of heat resistance, high impact strength and stable performance.
  • [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days.
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L7 Case for iPad Mini 1 2 and 3 and Square Credit Card Reader

  • Fits iPad mini 2/3, also stores both types of Square Readers for contactless payments.
  • Does not include iPad mini, Square contactless + chip reader or Square magstripe reader.
  • Access iPad mini controls and charging (does not support rear camera).
  • Charge your Square contactless + chip reader in case.
  • Durable, stain-resistant material that is comfortable with a no-slip grip.
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New Clover POS Station - Requires Processing Account w/Powering POS

  • Clean counter space, thanks to space-saving design, and a 14-inch, HD display and swivel feature for smooth customer e-signatures and engagement..
  • Accept EMV chip and signature, mag stripe, and contactless payments with optional NFC printer or Clover Mini add-on..
  • 8-core, state-of-the-art Qualcomm Snapdragon processor and 4GB memory to run your apps and business faster.
  • Includes New Clover Station 2, Receipt Printer, and 16 inch Clover Cash Drawer.
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