Motion Detectors | McMaster-Carr

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155 Products

Lighting

Light Switch Sensors

Automatically turn lights on and off when you enter and exit rooms

49 products

Light Switches

Manually turn lights on and off

2 products

Light Switch Sensor Guards

Protect light switch sensors from damage and vandalism

5 products

Light Switch Sensor Controllers

Turn lights on and off or dim them in unison from a secure Bluetooth network

9 products

Facility Lights

Illuminate both indoor and outdoor areas with a permanent light source

36 products

Machine and Task Lights

Shine light on work areas, within enclosures, and inside machines

4 products

Electrical

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

3 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

2 products

Communication

Audible Alarms

Everything from bells and whistles to horns and sirens

3 products

Facility and Grounds Maintenance

Animal Repellents

Ward off animals and pests with spikes, decoys, speakers, and other repellents

1 product

Faucet Repair Parts

Replace faucet parts such as valves, O-rings, washers, and nuts

14 products

Measuring and Inspecting

Ultraviolet Inspection Lights

Shine on equipment to detect traces left behind by leaks, rodents, and other contaminants

1 product

Heating, Ventilation, and Air Conditioning

Exhaust Fans

Draw stagnant and humid air out of a room or area

2 products