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Security Alarm Sensors and Switches

Box Tamper Switch TS-01 Series - 10 Pack Security Alarm Sensor for Doors & Windows - Perfect for Home, Office & Warehouse Security Systems -45% Off
Box Tamper Switch TS-01 Series - 10 Pack Security Alarm Sensor for Doors & Windows - Perfect for Home, Office & Warehouse Security Systems
$72.6 $132
L and Z Brackets - Heavy Duty Metal Corner Braces for Furniture, Shelves, and Cabinets - Perfect for DIY Home Improvement Projects and Woodworking -45% Off
L and Z Brackets - Heavy Duty Metal Corner Braces for Furniture, Shelves, and Cabinets - Perfect for DIY Home Improvement Projects and Woodworking
$13.2 $24
3/8 Inch to 1 Inch Gap Recessed Switch Set - 100 Pack - Ideal for Electrical Panel Installations and DIY Home Wiring Projects -45% Off
3/8 Inch to 1 Inch Gap Recessed Switch Set - 100 Pack - Ideal for Electrical Panel Installations and DIY Home Wiring Projects
$189.2 $344
AC Dual Function Series Switch Set - High Performance Electrical Switch for Home and Commercial Use | Perfect for Lighting Control and Appliance Management -45% Off
AC Dual Function Series Switch Set - High Performance Electrical Switch for Home and Commercial Use | Perfect for Lighting Control and Appliance Management
$217.8 $396
Alarmed Window Bar for Enhanced Home Security - Fits Windows 30-42 Inches - Perfect for Bedrooms, Basements & Ground Floor Protection -45% Off
Alarmed Window Bar for Enhanced Home Security - Fits Windows 30-42 Inches - Perfect for Bedrooms, Basements & Ground Floor Protection
$28.57 $51.96
Alnico V Bar Magnets 1/8 -45% Off
Alnico V Bar Magnets 1/8" x 3/8" x 7/8" with Adhesive Backing - 10 Pack for DIY Projects, Crafts, and Science Experiments
$86.9 $158
700 Series Capped Miniature Surface Mount Switch Set - 10 Pack for Electronics, DIY Projects, and Circuit Board Prototyping -45% Off
700 Series Capped Miniature Surface Mount Switch Set - 10 Pack for Electronics, DIY Projects, and Circuit Board Prototyping
$45.54 $82.8
10 Pack Concealed Contact Hinged Door Positioning Switch - Perfect for Cabinet, Wardrobe and Security Door Systems -45% Off
10 Pack Concealed Contact Hinged Door Positioning Switch - Perfect for Cabinet, Wardrobe and Security Door Systems
$163.24 $296.8
AA Dual Function Series Switch - High Performance On/Off Toggle for Home & Office Use | Perfect for Lighting, Appliances, and DIY Projects -45% Off
AA Dual Function Series Switch - High Performance On/Off Toggle for Home & Office Use | Perfect for Lighting, Appliances, and DIY Projects
$126.61 $230.2
Alnico V Bare Magnets 100 Pack - High Strength Permanent Magnets for DIY Projects, Science Experiments & Industrial Applications -45% Off
Alnico V Bare Magnets 100 Pack - High Strength Permanent Magnets for DIY Projects, Science Experiments & Industrial Applications
$72.6 $132
10 Pack 410 L Mounting Brackets - Heavy Duty Metal Hooks for Shelving, Hanging & Organization - Perfect for Garage, Kitchen & Storage Use -45% Off
10 Pack 410 L Mounting Brackets - Heavy Duty Metal Hooks for Shelving, Hanging & Organization - Perfect for Garage, Kitchen & Storage Use
$51.26 $93.2
3/8 -45% Off
3/8" Flat Magnet Recessed Switch Sets - 5088 Series (10-Pack) - Perfect for Cabinet Doors, Drawers & DIY Furniture Projects
$24.42 $44.4
3/8in Recessed Switch Set - 10 Pack T Series (2020 Model) - Perfect for Home Electrical Upgrades & DIY Projects -45% Off
3/8in Recessed Switch Set - 10 Pack T Series (2020 Model) - Perfect for Home Electrical Upgrades & DIY Projects
$23.21 $42.2
Commercial Overhead Door Surface Mount Switch Set 4110/4482 Series - Heavy Duty Garage Door Opener Replacement Parts for Warehouse & Industrial Use -45% Off
Commercial Overhead Door Surface Mount Switch Set 4110/4482 Series - Heavy Duty Garage Door Opener Replacement Parts for Warehouse & Industrial Use
$46.66 $84.84
2808 Series Water Leak Detector - Smart Home Flood Alarm for Basement, Bathroom & Kitchen | Early Warning System for Pipe Leaks -45% Off
2808 Series Water Leak Detector - Smart Home Flood Alarm for Basement, Bathroom & Kitchen | Early Warning System for Pipe Leaks
$57.35 $104.28
CC 01 Current Controller - Automatic AC Voltage Switching System for Home & Industrial Power Management | Smart Energy Regulation Device for Appliances & Equipment -45% Off
CC 01 Current Controller - Automatic AC Voltage Switching System for Home & Industrial Power Management | Smart Energy Regulation Device for Appliances & Equipment
$41.94 $76.26
4510A Series Concealed Concrete Switch Sets - Durable Electrical Switches for Indoor & Outdoor Use in Homes, Offices, and Commercial Buildings -45% Off
4510A Series Concealed Concrete Switch Sets - Durable Electrical Switches for Indoor & Outdoor Use in Homes, Offices, and Commercial Buildings
$27.73 $50.42