youyeetoo TFmini-S Lidar Sensor 0.1-12m Distance Measurement Single-Point Ranging Module Compatible with Pixhawk and Raspberry Pi for Drone/Motion Detection/Robot

SimpliSafe Motion Sensor - Compatible with Gen 2 Home Security System

-8% $32.00

Alarm System, Home Security Driveway Alarm, PIR Motion Sensor Alarm Detector, 105dB Infrared Wall Alert System Kit for Home Security

$14.03

Carson Illuminators Motion Sensor LED Light (TL-11)

$13.99

Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.

-2% $76.43

Shop Store Welcome Buzzer Door Sensor Chime Alarm Wireless Home Security Infrared PIR Motion Sensor Detector Bell Entry Alert System, 36 Ringtones & LED Indicators, Long Range

$22.99

Triple Beam Alarm Photoelectric Infrared Led Detector Security System, Home Security Alarm Infrared Detector Sensor(ABE-200)

$69.33

WiFi Motion Sensor Alarms System Motion Detector Driveway Alarms Wireless Weatherproof Wireless Infrared Security Motion Detector

$19.88

Partslety Solar Driveway Alarm, Wireless Motion Sensor & Detector Weatherproof Home Security Alert System Outdoor Protect Property Office Home Security for 300m Long Range (2 Receiver 1 Sensor)

$34.99

Interlogix 60-807-95R Indoor Wireless Pet Immune SAW PIR Detector

$78.99

WiFi Smart Motion Sensor: Wireless PIR Motion Detector for Home Security, Infrared Motion Sensor with App Notification Alert, Support Voice Command Via Alexa (1-Pack)

$16.99

Pasotim DC 12V 24V PIR Motion Sensor Function Controller LED Switch Body Infrared Switch Motion White for LED Strips

$8.09

Sensor Switch CMR 10 Contractor Select Ceiling Mount Occupancy Sensor, 28 Foot Radius, White

$57.99

Interlogix Sentrol 6540UPI Wll-Mnt Pir Motion Sensor,Optics Hologrphic Fresne

$9.95

WiFi PIR Motion Sensor: Smart Indoor Motion Detector with App Notification Alerts & Records, Battery Included, Infrared Movement Detector for Remote Monitor and Home Automation (2-Pack)

$26.68

Universal Wired Microwave Motion Sensor Detector, 12-24V Automatic Door 24.125Ghz Microwave Motion Sensor Autodoor Sensors, Monitor and Outdoor Indoor Property

$45.90

Outdoor Wired Motion Detector with Dual PIR Sensor, Pet Immunity, Waterproof, High Security System

$41.47

Noorio H300 Motion Sensor Alarm for Home Security System, 120-degree/32-feet Detection Range with Siren/App Alerts, 2-Year Battery Operated Motion Detector, Requires Smart Hub to Work

$15.99

Automatic Infrared Motion Sensor Switch, with Time Delay, 360 ° Recessed, for Corridors, Bathrooms, Basements, Warehouses, Garages and Other Places, and Convenient

$14.01

Seco-Larm LD-1123-PAQ Single Channel Loop Detector, 3 Adjustable Sensitivity Settings, Single Loop Input, 2 Form "C" Relay Outputs, 11-Pin Connector, ABS Plastic Housing, 12~24VAC/VDC

-3% $62.95

Globe Electric Wi-Fi Smart Motion Detector, No Hub Required, Battery Operated, White,50026

$14.32

Abode Motion Sensor | Wide-Angle Motion Detection | Works with Apple HomeKit | Requires abode Hub

$34.99

3-Pack PIR Sensor,Aideepen DC 12V Adjustable PIR Motion Sensor 8A Body PIR Switch Automatic with Motion Sensor Black

$14.99

SINGCALL Wireless Motion Sensor Alarm Driveway Alarm Indoor Smart Motion Sensor Detector 2.4G WiFi Wireless System Home Security Alert Bell

$42.74

Chtoocy Wireless Solar Driveway Alarm, 2024 Upgrade Differen Alarm Music for Alarm & 1/2 Miles Range, Outdoor Motion Detector Driveway Alert System for Home Security

$29.99