Shop digital contact sensor

Sponsored
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$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
Amazon.com
26K+
Free shipping
$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
Amazon.com
26K+
$24.99
YOLINK Lora Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa,
Amazon.com
620
$24.99
YOLINK Lora Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa,
Amazon.com
620
$19.99
Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
Amazon.com
28K+
$19.99
Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
Amazon.com
28K+
$45.99
Yolink Lora Smart Outdoor Contact Sensor & Hub Starter Kit, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile
Amazon.com
61
Free shipping
$45.99
Yolink Lora Smart Outdoor Contact Sensor & Hub Starter Kit, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile
Amazon.com
61
$69.99
Philips Hue Secure Smart Contact Sensor, White - 2 Pack - Made For Indoor Doors And Windows - Requires Hue Bridge - Works With The Hue App
Amazon.com
37
Free shipping
$69.99
Philips Hue Secure Smart Contact Sensor, White - 2 Pack - Made For Indoor Doors And Windows - Requires Hue Bridge - Works With The Hue App
Amazon.com
37
$15.99
$19.99
Switchbot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm And Door Sensor, Add Switchbot Hub To Make It Compatible With Alexa
Amazon.com
1K+
20% off
$15.99
$19.99
Switchbot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm And Door Sensor, Add Switchbot Hub To Make It Compatible With Alexa
Amazon.com
1K+
$229.99
Contact Sensor, Cylindrical, Threaded M6, Stainless Steel, NPN Off-On, 1.2mm Range, 1Um Repeat Accuracy, LED Indicator, 1m 3-Wire Cable
L-com Global Connectivity
$229.99
Contact Sensor, Cylindrical, Threaded M6, Stainless Steel, NPN Off-On, 1.2mm Range, 1Um Repeat Accuracy, LED Indicator, 1m 3-Wire Cable
L-com Global Connectivity
$245.99
Contact Sensor, Cylindrical, Threaded M8, Stainless Steel, NPN On-Off, 3mm Range, 1Um Repeat Accuracy, 1m 3-Wire Cable
L-com Global Connectivity
$245.99
Contact Sensor, Cylindrical, Threaded M8, Stainless Steel, NPN On-Off, 3mm Range, 1Um Repeat Accuracy, 1m 3-Wire Cable
L-com Global Connectivity
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    Shop digital contact sensor

    Sponsored
    About our ads
    $39.99
    Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
    Amazon.com
    26K+
    Free shipping
    $39.99
    Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
    Amazon.com
    26K+
    $24.99
    YOLINK Lora Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa,
    Amazon.com
    620
    $24.99
    YOLINK Lora Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa,
    Amazon.com
    620
    $19.99
    Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
    Amazon.com
    28K+
    $19.99
    Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
    Amazon.com
    28K+
    $45.99
    Yolink Lora Smart Outdoor Contact Sensor & Hub Starter Kit, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile
    Amazon.com
    61
    Free shipping
    $45.99
    Yolink Lora Smart Outdoor Contact Sensor & Hub Starter Kit, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile
    Amazon.com
    61
    $69.99
    Philips Hue Secure Smart Contact Sensor, White - 2 Pack - Made For Indoor Doors And Windows - Requires Hue Bridge - Works With The Hue App
    Amazon.com
    37
    Free shipping
    $69.99
    Philips Hue Secure Smart Contact Sensor, White - 2 Pack - Made For Indoor Doors And Windows - Requires Hue Bridge - Works With The Hue App
    Amazon.com
    37
    $15.99
    $19.99
    Switchbot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm And Door Sensor, Add Switchbot Hub To Make It Compatible With Alexa
    Amazon.com
    1K+
    20% off
    $15.99
    $19.99
    Switchbot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm And Door Sensor, Add Switchbot Hub To Make It Compatible With Alexa
    Amazon.com
    1K+
    $229.99
    Contact Sensor, Cylindrical, Threaded M6, Stainless Steel, NPN Off-On, 1.2mm Range, 1Um Repeat Accuracy, LED Indicator, 1m 3-Wire Cable
    L-com Global Connectivity
    $229.99
    Contact Sensor, Cylindrical, Threaded M6, Stainless Steel, NPN Off-On, 1.2mm Range, 1Um Repeat Accuracy, LED Indicator, 1m 3-Wire Cable
    L-com Global Connectivity
    $75.99
    THIRDREALITY Zigbee Contact Sensor 4 Pack, Door And Window Monitor, Home Automation,Works With Home Assistant,Smartthings,Aeotec,Homey,Hubitat Or Echo
    Amazon.com
    649
    Free shipping
    $75.99
    THIRDREALITY Zigbee Contact Sensor 4 Pack, Door And Window Monitor, Home Automation,Works With Home Assistant,Smartthings,Aeotec,Homey,Hubitat Or Echo
    Amazon.com
    649
    $245.99
    Contact Sensor, Cylindrical, Threaded M8, Stainless Steel, NPN On-Off, 3mm Range, 1Um Repeat Accuracy, 1m 3-Wire Cable
    L-com Global Connectivity
    $245.99
    Contact Sensor, Cylindrical, Threaded M8, Stainless Steel, NPN On-Off, 3mm Range, 1Um Repeat Accuracy, 1m 3-Wire Cable
    L-com Global Connectivity
    • KEYENCE America
      https://www.keyence.com › Contact › Sensors
      About our ads

      High-Precision Contact Sensor | In-Process Measurement

      SponsoredTop Tier Contact Sensors for Any Application. Highest Accuracy in its Class. High Accuracy. Rugged Construction. Multiple Communication Protocols Supported.

      Quality Control · First-in-Class Auto Focus · Shape Decection · Stable, Readable Images