Ldr Sensor(14)
Uses item details. Price when purchased online
2Pcs 5517 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $6.32
$632
current price $6.322Pcs 5517 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
4Pcs 5516 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $7.49
$749
current price $7.494Pcs 5516 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
2Pcs 5528 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $7.49
$749
current price $7.492Pcs 5528 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
4Pcs 5549 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $10.49
$1049
current price $10.494Pcs 5549 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
20Pcs 5528 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $10.58
$1058
current price $10.5820Pcs 5528 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
10Pcs 5517 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $9.49
$949
current price $9.4910Pcs 5517 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
yotijay 20 Pieces Photo Resistor LDR CDS 5mm Light-dependent Resistance Sensor GL5516 $9.99
$999
current price $9.99yotijay 20 Pieces Photo Resistor LDR CDS 5mm Light-dependent Resistance Sensor GL5516
YoLink LoRa Smart Door Sensor Starter Kit: SpeakerHub Audio Hub & 2 Door Sensors - Up to 1/4 Mile Range, Door Left-Open Reminders, up to 5 Year Batteries, Alexa, IFTTT, Home Assistant From $16.99
6 options
Available in additional 6 optionsFrom$1699
YoLink LoRa Smart Door Sensor Starter Kit: SpeakerHub Audio Hub & 2 Door Sensors - Up to 1/4 Mile Range, Door Left-Open Reminders, up to 5 Year Batteries, Alexa, IFTTT, Home Assistant
364.6 out of 5 Stars. 36 reviews
Save with
Motion Detector Led Suitable Motion Light Sensor Infrared 110-220V Outdoor $16.18
$1618
current price $16.18Motion Detector Led Suitable Motion Light Sensor Infrared 110-220V Outdoor
15 out of 5 Stars. 1 reviews
4Pcs 5537 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor $8.60
$860
current price $8.604Pcs 5537 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor
Ecowitt LDS01 Laser Distance Sensor with LCD Screen for Water Tank Liquid Level and Snow Depth Monitoring $65.99
$6599
current price $65.99Ecowitt LDS01 Laser Distance Sensor with LCD Screen for Water Tank Liquid Level and Snow Depth Monitoring
Leedarson XHD2-LD Door & Window Sensor, Compatible with Xfinity Home Security System (LDHD2AZW) $13.29
$1329
current price $13.29Leedarson XHD2-LD Door & Window Sensor, Compatible with Xfinity Home Security System (LDHD2AZW)
RichLink infrared Motion Sensor Automatic Detector Module Pir Sensor for Led StripProbe bend $9.34
$934
current price $9.34RichLink infrared Motion Sensor Automatic Detector Module Pir Sensor for Led StripProbe bend
AI Motion Tracking 1080P PTZ WiFi Dome Camera, 360 Horizontal & 100 Vertical View, PIR & LDR Sensor, Two-Way Audio, 2.4G/5G, App Control, Wall Mount $66.28
$6628
current price $66.28AI Motion Tracking 1080P PTZ WiFi Dome Camera, 360 Horizontal & 100 Vertical View, PIR & LDR Sensor, Two-Way Audio, 2.4G/5G, App Control, Wall Mount
Other options to consider(17)
Topcon Ls-80X Laser Receiver Sensor Detector Handheld $276.98
$27698
current price $276.98Topcon Ls-80X Laser Receiver Sensor Detector Handheld
YOLINK LoRa Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa, IFTTT, Home Assistant (Hub Required) $24.99
$2499
current price $24.99YOLINK LoRa Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa, IFTTT, Home Assistant (Hub Required)
44 out of 5 Stars. 4 reviews
DLQT 85 To 265v White Human Body Sensor Floodlight Sensor Pir Sensor Probe Sensor Infrared Sensor Switch Human Body Infrared 1
DLQT 85 To 265v White Human Body Sensor Floodlight Sensor Pir Sensor Probe Sensor Infrared Sensor Switch Human Body Infrared 1
Seco-Larm E-960-D90Q Twin Photo Beam Detectors Laser Beam Alignment, 90-Foot Security Sensor $84.95
$8495
current price $84.95Seco-Larm E-960-D90Q Twin Photo Beam Detectors Laser Beam Alignment, 90-Foot Security Sensor
YoLink LoRa Smart Outdoor Contact Sensor & Hub Starter Kit, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Open Air Range, Alexa, IFTTT, Home Assistant $45.99
$4599
current price $45.99YoLink LoRa Smart Outdoor Contact Sensor & Hub Starter Kit, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Open Air Range, Alexa, IFTTT, Home Assistant
Fenwal 12-G27121-000-07 - Detect A Fire Sensor with a 450F Threshold $408.42
$40842
current price $408.42Fenwal 12-G27121-000-07 - Detect A Fire Sensor with a 450F Threshold
YoLink LoRa Smart Outdoor Contact Sensor & Hub Starter Kit: Hub, (2) Gate & Shed Door Sensors, Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Open Air Range, Alexa, IFTTT, Home Assistant
YoLink LoRa Smart Outdoor Contact Sensor & Hub Starter Kit: Hub, (2) Gate & Shed Door Sensors, Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Open Air Range, Alexa, IFTTT, Home Assistant
Lithonia LIRC-LR-H-M10 Synergy Long-Range Occupancy Sensor, 24V, White $130.00
$13000
current price $130.00Lithonia LIRC-LR-H-M10 Synergy Long-Range Occupancy Sensor, 24V, White
Lutron LOS-CDT-1000-WH Dual Tech Occupancy Sensor Low Voltage, 1000 SQFT, White Gloss $95.77
$9577
current price $95.77Lutron LOS-CDT-1000-WH Dual Tech Occupancy Sensor Low Voltage, 1000 SQFT, White Gloss
15 out of 5 Stars. 1 reviews
Seco-Larm E-931-S35RRQ NIR Reflective Photoelectric Sensor; For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage; Adjustable sensing distance- Pack of 1 $55.05
$5505
current price $55.05Seco-Larm E-931-S35RRQ NIR Reflective Photoelectric Sensor; For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage; Adjustable sensing distance- Pack of 1
Sensor Switch nWSX LV Wall Switch Sensor Passive Infrared (PIR) Low Voltage White $329.69
$32969
current price $329.69Sensor Switch nWSX LV Wall Switch Sensor Passive Infrared (PIR) Low Voltage White
RichLink Smart Home Wifi Water Leakage Immersion Sensor Detector App Alarm Timing $20.94
$2094
current price $20.94RichLink Smart Home Wifi Water Leakage Immersion Sensor Detector App Alarm Timing
Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord $78.15
$7815
current price $78.15Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord
Sensor Switch ESR-7-ADC-LT Embedded Dimming Low Temp Occupancy Senor, 120/277V $154.50
$15450
current price $154.50Sensor Switch ESR-7-ADC-LT Embedded Dimming Low Temp Occupancy Senor, 120/277V
Sensor Switch NCMR-ADC-LVR nLight Dimming Occupancy Sensor, Photocell, 120/347V $224.50
$22450
current price $224.50Sensor Switch NCMR-ADC-LVR nLight Dimming Occupancy Sensor, Photocell, 120/347V
Sensor Switch NCMR-PDT-10 nLight Ext. Dual-Tech Occupancy Senor, 120/277/347V $194.50
$19450
current price $194.50Sensor Switch NCMR-PDT-10 nLight Ext. Dual-Tech Occupancy Senor, 120/277/347V
Popular in Ldr Sensor
Related Products
Honeywell Home 950W-GY Surface Mount Wide Gap Magnetic Contact
Honeywell Home 950W-GY Surface Mount Wide Gap Magnetic Contact$33.99current price $33.99Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator, 10ft Level Float Switch, Ideal for Septic Sump Pump Pond Water Tank
Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator, 10ft Level Float Switch, Ideal for Septic Sump Pump Pond Water Tank$69.99current price $69.99First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector
First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector$106.62current price $106.62Honeywell Home Resideo 944T-WH 3/8" Press Fit Magnetic Contact
Honeywell Home Resideo 944T-WH 3/8" Press Fit Magnetic Contact$15.99current price $15.99Caregiver Smart Solutions Individual Temperature and Humidity Sensor
Caregiver Smart Solutions Individual Temperature and Humidity Sensor$79.00current price $79.00Linear DXS Supervised Glass Break Detector Transmitter (SSA00015/DXS-91)
Linear DXS Supervised Glass Break Detector Transmitter (SSA00015/DXS-91)$137.55current price $137.55Honeywell Home FG1625T FlexGuard Glassbreak Detector with Tamper, 25' Range
Honeywell Home FG1625T FlexGuard Glassbreak Detector with Tamper, 25' Range$56.99current price $56.99HONEYWELL INTRUSION FG1625RFM ASSY,FINAL,GLASSBREAK,R/FLUSH FG1625RFM ASSY,FINAL,GLASSBREAK,R/FLUSH
HONEYWELL INTRUSION FG1625RFM ASSY,FINAL,GLASSBREAK,R/FLUSH FG1625RFM ASSY,FINAL,GLASSBREAK,R/FLUSH$79.99current price $79.99Eaton Photoelectric Sensor, Cylindrical, Diffuse 13100AQD07
Eaton Photoelectric Sensor, Cylindrical, Diffuse 13100AQD07$332.29current price $332.29Reliance Controls THP207M Powerout Power Failure Alarm & Safety Light
Reliance Controls THP207M Powerout Power Failure Alarm & Safety Light$28.33current price $28.33Honeywell Home 5800SS1 Wireless Shock Sensor
Honeywell Home 5800SS1 Wireless Shock Sensor$90.44current price $90.44Sensorswitch Motion Sensor,Outdoor,360 Degrees SBOR 10 ODP WH 0V
Sensorswitch Motion Sensor,Outdoor,360 Degrees SBOR 10 ODP WH 0V$255.61current price $255.61TONAIN 90 dB, White Magnetic Household Sensors & Alarms
TONAIN 90 dB, White Magnetic Household Sensors & Alarms$4.48current price $4.48Honeywell WAVE2 Siren, Dual Tone, Wall Mount, Warning Alarm
Honeywell WAVE2 Siren, Dual Tone, Wall Mount, Warning Alarm$22.85current price $22.85Bea Active Infrared Sensor for Request 10R2E-100
Bea Active Infrared Sensor for Request 10R2E-100$180.99current price $180.99Door/Window Sensor with External Contact Input
Door/Window Sensor with External Contact Input$31.99current price $31.99Tuya Door Window Sensor Control Door Sensor Contact Sensor Magnetic Sensor Works Alexa ,Easy Install
Tuya Door Window Sensor Control Door Sensor Contact Sensor Magnetic Sensor Works Alexa ,Easy Install$45.86current price $45.86
