Sensors
Madison M8000 Plastic Full Size Miniature Liquid Level Float Switch with Polypropylene Stem, 30 VA SPST, 1/8" NPT Male, 100 psig Pressure
$19.95
Avg. Savings $1.56
HiLetgo GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module 16 Bit AD Converter Data Output IIC I2C for Arduino
$6.99
View Deals
TORK RKP203 Swivel Mount Photocontrol
$12.23
View Deals
HiLetgo 2PCS KY-003 Hall Magnetic Sensor Module Hall Sensor for Arduino Smart Cars
$5.99
View Deals
HiLetgo 3pcs LM393 Rain Drops Sensor Weather Moisture Monitor Sensor Humidity Sensitivity Module Nickeled Plate 3.3-5V for Arduino
$6.49
View Deals
Uxcell 100 mm Stainless Steel Vertical Tank Water Level Sensor Float Switch
$14.82
View Deals
Enerlites MPC-50H Ceiling Occupancy Sensor Motion Detector Commercial / Industrial Grade, High Bay 360 Degree PIR Line Voltage, 2 Free Lenses Included - White
$26.67
Avg. Savings $7.14
Uniweld NV1 NitroVue Nitrogen Flow Indicator
$64.36
View Deals
Intermatic K4121C 120-Volt Stem Mount Photo Control
$14.44
Avg. Savings $1.10
Gowoops 10 PCS of Digital Light Intensity Sensor Module Photo Resistor for Arduino UNO
$14.90
View Deals
HOBO by Onset MX1101 Temperature/Relative Humidity Data Logger
$158.80
Avg. Savings $36.60
Uxcell 2 Pcs Water Sensor Rainwater Module Rain Detection Module 3.3V-5V
$13.48
View Deals
Ceiling Sensor Motion Detector Switch Line Voltage PIR Passive Infared 360° Field of View, Enerlites MPC-50V - White
$31.34
Avg. Savings $3.64
HiLetgo GY-302 BH1750 Light Intensity Illumination Module
$7.49
View Deals
DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min
$8.49
View Deals
uxcell 5 Pieces ZP4510 Liquid Water Level Sensor Vertical Float Switches
$14.89
View Deals
5pcs Blue HC-SR04 Cartoon Ultrasonic Distance Sensor Mounting Bracket Kit
$5.89
View Deals
Intermatic K4321C 120-Volt Fixed Position Photocontrol with Wall Plate
$20.09
Avg. Savings $4.54
Sensky® BS010 12v 24v 3a Pir Motion Sensor Long Distance Time Adjustable Small Sensor Switch for DIY LED Lighting
$9.99
View Deals
Milton 1160 Mini Regulator Mounting Bracket
$10.98
View Deals
Adafruit Accessories INA219 DC Current Sensor Breakout (1 piece)
$16.26
View Deals
SLOAN AXF770 TOILETS ASSEMBLY MODULE EFF062914365 SENSOR B275003
$180.00
View Deals
C.J. SHOP® 5PCS Infrared reflective Photoelectr Switch IR Barrier Line Track sensor TCRT5000 M26
$6.29
View Deals
Intermatic LC4536LAC 120VAC to 277VAC Locking Photocontrol
$28.91
Avg. Savings $10.73
Gems Sensors FS-380 Series Brass High Pressure Flow Switch, Inline, Piston Type, 0.25 gpm Flow Setting, 1/2" NPT Male
$286.97
View Deals
Gems Sensors FS-380 Series Brass High Pressure Flow Switch, Inline, Piston Type, 0.25 gpm Flow Setting, 3/8" NPT Male
$240.90
View Deals
MB1040 LV-MaxSonar-EZ4 Range Finder
$29.95
View Deals
Uxcell 250V 5 Amp NC. 45C Bimetal Thermostat Temperature Sensor Control Switch, 2 Pieces
$11.66
View Deals
CR Magnetics CR2550-R Low Cost Remote Current Indicator with Red LED, 0.75 AAC Turn-On Point
$20.00
View Deals
Madison M8750 Plastic Side-Mounted Liquid Level Float Switch with Polypropylene Stem, 30 VA SPST, 1/2" NPT Male, 100 psig Pressure
$17.98
View Deals
DIGITEN G1-1/2" 1.5" Water Flow Hall Sensor Switch Meter Flowmeter Control 10-150L/min
$26.99
View Deals
Telemecanique XU8M18MA230 Photoelectric Sensor, 24 VDC, 100 mA
$206.02
Avg. Savings $33.95
NEXT Keyes HX711 Load Cell Weighing Sensor AD Module for Arduino - Red ARD0536
$14.95
View Deals
Aiskaer 6 Pieces Side mounted Aquarium Tank Side mounted Horizontal Liquid Float Switch Water Level Sensor-Black
$11.99
View Deals
3/4" Water Meter - Stainless Steel, Pulse Output
$129.14
Avg. Savings $23.19
Amprobe HV231-10A High Voltage Probe, 1M Cable Length
$173.97
Avg. Savings $8.98
Onset CTV-D, 20 - 200 Amp Split-core AC Current Sensor
$179.00
Avg. Savings $58.46
120 Volt Dusk to Dawn Photocell Photoeye Sensor
$11.99
Avg. Savings $5.19
Niles Audio MF1VF Infrared MicroFlasher
$29.99
View Deals
Capacitive Touch Switch
$27.95
View Deals
WCC-1138 Auburn Liquid Level Sensor (Probe)
$84.41
View Deals
Gems Sensors 22445 Intrinsically Safe-Pak Relay, 95 to 135 VAC Voltage, 5A Current
$434.91
View Deals
Abacus Electrics A9U-P-U04M-2A USB Watthour Meter Probe
$479.00
View Deals
Intermatic K4251 120-Volt Photocontrols with Stem and Swivel Mounting
$22.47
View Deals
Madison M7700 Plastic Side-Mounted Liquid Level Float Switch, 30 VA SPST, 1/2" x 1/2" NPT Male, 100 psig Pressure
$25.53
Avg. Savings $5.14
TOPGREENER TDOS5 Motion Sensor Light Switch, 500W LED CFL 1/8HP, Free Wall Plate, Neutral Required, 2 Pack White
$34.22
View Deals
Capital One Shopping gets you better offers, automatically applies coupon codes at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2025 Capital One Shopping
%20Copyright%202023%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M224.1%20141c-63.6%200-114.9%2051.3-114.9%20114.9s51.3%20114.9%20114.9%20114.9S339%20319.5%20339%20255.9%20287.7%20141%20224.1%20141zm0%20189.6c-41.1%200-74.7-33.5-74.7-74.7s33.5-74.7%2074.7-74.7%2074.7%2033.5%2074.7%2074.7-33.6%2074.7-74.7%2074.7zm146.4-194.3c0%2014.9-12%2026.8-26.8%2026.8-14.9%200-26.8-12-26.8-26.8s12-26.8%2026.8-26.8%2026.8%2012%2026.8%2026.8zm76.1%2027.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9%200-35.8%201.7-67.6%209.9-93.9%2036.1s-34.4%2058-36.2%2093.9c-2.1%2037-2.1%20147.9%200%20184.9%201.7%2035.9%209.9%2067.7%2036.2%2093.9s58%2034.4%2093.9%2036.2c37%202.1%20147.9%202.1%20184.9%200%2035.9-1.7%2067.7-9.9%2093.9-36.2%2026.2-26.2%2034.4-58%2036.2-93.9%202.1-37%202.1-147.8%200-184.8zM398.8%20388c-7.8%2019.6-22.9%2034.7-42.6%2042.6-29.5%2011.7-99.5%209-132.1%209s-102.7%202.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7%209-132.1c7.8-19.6%2022.9-34.7%2042.6-42.6%2029.5-11.7%2099.5-9%20132.1-9s102.7-2.6%20132.1%209c19.6%207.8%2034.7%2022.9%2042.6%2042.6%2011.7%2029.5%209%2099.5%209%20132.1s2.7%20102.7-9%20132.1z'/%3e%3c/svg%3e)