Lutron PD-OSENS-WH Caseta Smart Lighting Auto On and Off Motion Sensor, for Dimmers, Switches, and Fans Controls, No Wires Required, White

$49.95

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VDO Marine Single Station Rudder Angle Sensor - 12/24V 10-18... [A2C1102950001]

$89.76

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Govee Indoor Hygrometer Thermometer 3 Pack, Bluetooth Humidity Temperature Gauge with Large LCD Display, Notification Alert with Max Min Records, 2 Years Data Storage Export for Room Greenhouse, Black

$34.99

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2 Sets Pan Tilt Servo Mount Bracket for MG996R S3003 Steering Gear Robot Car Boat

$12.99

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Z-wave Plus Gold Plated Reliability Garage Door Tilt Sensor, White (TILT-ZWAVE2.5-ECO)

$38.38

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Z-wave Plus Gold Plated Reliability Garage Door Tilt Sensor, White (TILT-ZWAVE2.5-ECO)

$38.38

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Z-wave Plus Gold Plated Reliability Garage Door Tilt Sensor, White (TILT-ZWAVE2.5-ECO)

$38.38

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BIGTREETECH ADXL345 V2.0 Accelerometer Board Klipper Input Shaping 3D Printer Hotend Parts Sensor Module Support USB Connection for Voron Stealthburner

$15.99

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Altronix Sensitive Relay Module

$17.59

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Ooma Motion Sensor, works with Ooma Smart Home Security. No contracts and free self-monitor plan. Optional professional monitoring, door/window, keypad, water sensor, and garage door sensor,White

$34.99

Compare at 7 stores

YoLink Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required!

$46.99

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BerryGPS-IMU GPS and 10DOF for The Raspberry Pi - accelerometer, gyroscope, magnetometer and barometric/Altitude sensor

$71.2

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TP-Link Tapo Smart Temperature and Humidity Monitor | Requires Tapo Hub | 2.7" E-Ink Display | Swiss-Made Sensor | Long-Lasting Performance | Real-Time Notification | Visual Graphics | Tapo T315

$19.99

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GoveeLife Door Window Sensor, Group Control Unlimited Devices, Wireless Mini Contact Sensor for Smart Home Automation, Battery Powered, Supports Most Smart Products White

$12.99

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Door Window Alarm Sensors 4 Pack New Version with Two Volume Levels NOOPEL Burglar Intruder Entry Sensor Alert for Home Security with Batteries Included

$25.99

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Gy-521 MPU-6050 MPU6050 Module 3 Axis Analog Gyro Sensors+ 3 Axis Accelerometer Module

$5.99

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YoLink Home Security System, Wireless Smart DIY Alarm System, with App/Email/Limited SMS Alert, 5 Pieces-Kit (Speaker Hub, Door Window Sensor, Motion Sensor, AlarmFob), 2.4GHz Wi-Fi Required

$71.99

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uxcell KY-002 SW-18015P Shock Vibration Switch Sensor Module for Arduino 2pcs

$8.19

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UOIENRT 87-856990 896620 87-8M0042301 Trim Tilt Switch Replacement for Mercury Mariner Tracker Mercury Force

$25.39

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