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Industrial & Scientific

Proximity Sensors


UHPPOTE USB 125KHZ EM-ID RFID Proximity Card Reader Connect PC For EM4100/4200

UHPPOTE USB 125KHZ EM-ID RFID Proximity Card Reader Connect PC For EM4100/4200 Lowest new price: $12.70
List price: $12.70
Brand: UHPPOTE
Model: UT-R10D-USB

Note:
This item is Standard RFID EM Reader, not the HID Reader and can not Read HID card

Specifications:
Communication speed: 106Kbit/s
Power: DC5V(+/-5%)
Reading distance: 5-8cm / 1.97-3.15in
Dimension: 115x80x30mm / 4.53x3.15x1.18in (LxWxH)
USB interface to PC (Plug and Play no driver need for Windows 2000,XP,Win7, Win8)
Read 125Khz RFID EM4100 EM4102 Card/Tag
Power LED and operating buzzer
Output format: First 10 digit or last 8 digit card number (Seclectable),other USB Readers only Read 1 format,this item can Read 2 format
Easy to operate,like a Digital keypad (Can write the data to Note pad,word,others)
Power up by USB bus, no external power supply needed

Package:
1 X USB RFID Reader

Features:

  • Standard RFID EM Reader, can't be compatible with some encrypted cards, such as HID, Cobra, APCiK etc
  • Power: DC5V(+/-5%)
  • Reading distance: 5-8cm / 1.97-3.15in
  • Communication speed: 106Kbit/s
  • Power up by USB bus, no external power supply needed

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TURCK BI4-M12-AP6X-H1141 INDUCTIVE PROXIMITY SENSOR

TURCK BI4-M12-AP6X-H1141 INDUCTIVE PROXIMITY SENSOR Lowest new price: $62.76
Lowest used price: $44.55
List price: $16.44
Brand: Turck
Model: BI-4-M12-AP6X-H1141

TURCK BI4-M12-AP6X-H1141 INDUCTIVE PROXIMITY SENSOR

Features:

  • Price For: Each Sensor Input: Inductive Sensing Range Max: 4mm Supply Voltage DC Min: 10V Supply Voltage DC Max: 30V Load Current RMS Max: 200mA Sensing Face Diameter: 12mm Sensing Range: 0mm to 4mm Sensing Range: 4mm


Paxton Access Net2 Proximity Keyfob 695-644-US (10 Pack)

Paxton Access Net2 Proximity Keyfob 695-644-US (10 Pack) Lowest new price: $38.14
List price: $38.14
Brand: Paxton Access
Model: 695-644-US

Paxton Access Net2 Proximity Keyfob 695-644-US Security Devices

Features:

  • Save when you buy the 10 pack!
  • Dimensions:1.6" Height x 0.4" Diameter x 0.6" Diameter
  • Product Type:Key Fob

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5V Infrared Line Track Tracking Tracker Sensor Module For Arduino.

5V Infrared Line Track Tracking Tracker Sensor Module For Arduino. Lowest new price: $6.49
List price: $6.49
Brand: Officeshop
Model: SKU119276-CKT

5V Infrared Line Track Tracking Tracker Sensor Module For Arduino

Feature:

Quantity: 1pc
Size: 3.5 x 1cm
Power supply: 5V DC
Detector distance: 10mm
Build-in Tcrt5000 Sensor NSOR
Applicable to a variety of platforms including Arduino / AVR / ARM /PIC

Package included:

1 x Infrared line track follower sensor module

Features:

  • Feature: Quantity: 1pc Size: 3.5 x 1cm Power supply: 5V DC Detector distance: 10mm Build-in Tcrt5000 Sensor NSOR Applicable to a variety of platforms including Arduino / AVR / ARM /PIC
  • Package included: 1 x Infrared line track follower sensor module

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Sensor Switch CMR 9 Standard Range, Passive Infrared Ceiling Mount Occupancy Sensor, White

Sensor Switch CMR 9 Standard Range, Passive Infrared Ceiling Mount Occupancy Sensor, White Lowest new price: $37.38
Lowest used price: $33.49
List price: $71.50
Brand: Sensor Switch
Model: CMR 9

The CMR 9 Series Standard Range 360° occupancy sensor incorporates Passive Infrared (PIR) detection technology into an attractive line powered occupancy sensor that provides amazing sensitivity to small motions (e.g. hand movements) and excellent payback. The CMR 9 is an economical solution for providing automatic lighting control where a wall switch replacement sensor is not applicable.

Features:

  • PIR occupancy detection, self-contained relay
  • No minimum load requirements
  • Interchangeable hot & load wires
  • Push-button programmable
  • Adjustable time delays

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FESTO SMTO-4U-PS-S-LED-24 INDUCTIVE PROXIMITY SENSOR SMTO-4U-PS-S-LED-24

FESTO SMTO-4U-PS-S-LED-24 INDUCTIVE PROXIMITY SENSOR SMTO-4U-PS-S-LED-24 Lowest new price: $59.00
Lowest used price: $45.00
List price: $59.00
Brand: Festo

FESTO SMTO-4U-PS-S-LED-24 INDUCTIVE PROXIMITY SENSOR

Features:

  • Factory surplus item


2pcs TL-W5MC1 NPN NO 5mm Inductive Proximity Sensor Detection Switch DC 5-36V

2pcs TL-W5MC1 NPN NO 5mm Inductive Proximity Sensor Detection Switch DC 5-36V Lowest new price: $10.50
List price: $10.50
Brand: GUWANJI

Power supply inverted connecting protection, short circuit protection, non-contact detecting device. When proximity switch is close to some target object, it will send out control signal.

Features:

  • Product Name: Proximity Sensor Switch; Country of Manufacture: CHINA; Material: Plastic, Electric Parts
  • Net Weight: 80g; Package Content: 2x Proximity Sensor Switchs; Model: TL-W5MC1
  • Main Color: Black, Yellow; Detecting Distance: 5mm; Power Supply: DC 6 - 36V
  • Response Frequency: 500HZ-600HZ; Temperature Resistance: 75degree/-25degree
  • Output Type: NPN NO(Normal Open); Cable Length: 1.2m/3.93ft


Diymore 10Pcs TCRT5000 IR Infrared Line Track Follower Sensor Obstacle Avoidance Module

Diymore 10Pcs TCRT5000 IR Infrared Line Track Follower Sensor Obstacle Avoidance Module Lowest new price: $6.98
List price: $6.98
Brand: diymore

Product descripton:

Size: 3.5x 1cm
Work Power : 5V DC
Detector distance:10MM
Build-in TCRT5000 sensor NSOR
Applicable to a variety of platforms including arduino / AVR / ARM /PIC

Package Included:

10 x IR Infrared Line Track Follower Sensor TCRT5000 Obstacle Avoidance

Features:

  • 100% brand new and high quality.
  • Build-in TCRT5000 sensor NSOR.
  • Applicable to a variety of platforms including arduino / AVR / ARM /PIC.
  • Fast free shipping for standard shipping way. Awesome cusotmer service.
  • If you want to get it quickly, please choose the Expedited shipping way.(It's not free)


HiLetgo HC-SR04 Ultrasonic Sensor Distance Module for Arduino UNO MEGA2560 Nano (Pack of 5PCS)

HiLetgo HC-SR04 Ultrasonic Sensor Distance Module for Arduino UNO MEGA2560 Nano (Pack of 5PCS) Lowest new price: $7.99
Brand: HiLetgo

HiLetgo 5pcs HC-SR04 Ultrasonic Sensor Distance Module for Arduino UNO MEGA2560 Nano

Power Supply :5V DC

Quiescent Current : <2mA

Effectual Angle: <15°

Ranging Distance : 2cm - 500 cm

Resolution : 0.3 cm

Mode of Connection: VCC/ trig(T)/ Echo(R)/ GND
(VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.)

Attention:

The module should be inserted in the circuit before been powered to avoid producing high level of misoperation; if producted, power it again.
The module is not suggested to connect directly to electric, if connected electric, the GND terminal should be connected the module first, otherwise,it will affect the normal work of the module.

When tested objects, the range of area is not less than 0.5 square meters and the plane requests as smooth as possible, otherwise ,it will affect the results of measuring.

Package Quantity: 5pcs HC-SR04

Features:

  • The HC-SR04 arduino ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning
  • HC-SR04 Test Distance : high level time velocity of sound (340M/S) /2
  • HC-SR04 Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15° ; Detection Distance : 2cm~500 cm; Resolution : 0.3 cm


Icstation Infrared IR Obstacle Avoidance Sensor for Arduino Smart Tracking Car Robot Project 2-30cm Detecting Distance Adjutable (Pack of 4)

Icstation Infrared IR Obstacle Avoidance Sensor for Arduino Smart Tracking Car Robot Project 2-30cm Detecting Distance Adjutable (Pack of 4) Lowest new price: $2.99
List price: $5.99
Brand: IS
Model: IR Obstacle Avoidance Sensor Module

This sensor module is equipped with IR emitter and receiver. The IR emitter will lanuch the certain frequency infrared, when there is the obstacle in the front, the infrared will be reflected and received by the IR receiver module. then the LM393 comparator will process this signal, the green indicator will light up and the module will output a digital signal(low level).

Specifications:
Working Voltage: DC3.3-5V
Signal Output: 0(detect objects), 1(no objects detected)
Detecting Distance: 2-30cm(adjustable)
Module Size: 32X14mm

Package Included:
4X IR Obstacle Avoidence Sensor Module

Note:
1. The detected object's color and area will affect the detecting distance, darker and smaller area the object is, the shorter the detecting distance will be.
2. Clockwise rotate the potentiometer, the detecting distance will increase, otherwise it will decrease.

Features:

  • Digital signal output, when detected objects,it will output 0, if not it will output 1
  • 2-30cm adjustable detecting distance with good anti-interference ability
  • 3 pins interface(VCC,GND,OUT) can connect directly with MCU I/O port with 3.3-5V power supply
  • On-baord working indicator, power on the red indicator will light up, detect the object the green indicator will ligth up
  • Widely used in smart car obstacle avoidence, Black and white line tracking,fall arrest, auto cutting line system
    Ship it out by USPS with tracking information and 7-17 days delivery time usually

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