Security Alarm Sensors and Switches

129 Series Miniature Surface Mount Switch Set - 10 Pack for Electronics, DIY Projects & PCB Repair -45% Off
129 Series Miniature Surface Mount Switch Set - 10 Pack for Electronics, DIY Projects & PCB Repair
$29.15 $53
200WG Series Extended Gap Surface Mount Switch Sets - High Performance Electrical Switches for Industrial Automation & Control Systems -45% Off
200WG Series Extended Gap Surface Mount Switch Sets - High Performance Electrical Switches for Industrial Automation & Control Systems
$37.85 $68.82
129 Series Miniature Surface Mount Switch Set - 10 Pack for Electronics, DIY Projects & PCB Repair -45% Off
129 Series Miniature Surface Mount Switch Set - 10 Pack for Electronics, DIY Projects & PCB Repair
$29.15 $53
Low Voltage LED Switch Controller - Energy Efficient Lighting Control for Home, Office, and Commercial Use -45% Off
Low Voltage LED Switch Controller - Energy Efficient Lighting Control for Home, Office, and Commercial Use
$54.45 $99
Low Voltage LED Switch Controller - Energy Efficient & Dimmable for Home & Commercial Lighting | Perfect for LED Strips, Landscape Lights & Smart Home Systems -45% Off
Low Voltage LED Switch Controller - Energy Efficient & Dimmable for Home & Commercial Lighting | Perfect for LED Strips, Landscape Lights & Smart Home Systems
$54.45 $99
1100 Series Miniature Surface Mount Switch Sets - 10 Pack for Electronics, DIY Projects & PCB Prototyping -45% Off
1100 Series Miniature Surface Mount Switch Sets - 10 Pack for Electronics, DIY Projects & PCB Prototyping
$37.95 $69
50R Series Miniature 1/4in Recessed Switch Set - 10 Pack for Electrical Panels, Control Boxes & DIY Projects -45% Off
50R Series Miniature 1/4in Recessed Switch Set - 10 Pack for Electrical Panels, Control Boxes & DIY Projects
$27.06 $49.2
10 Pack Strong Door Channel Magnets for Sliding Glass Doors - Secure & Durable Magnetic Hold for Home, Office & Commercial Use -45% Off
10 Pack Strong Door Channel Magnets for Sliding Glass Doors - Secure & Durable Magnetic Hold for Home, Office & Commercial Use
$28.38 $51.6
Adjustable 15-60 Amp 90-Second Door Monitor Closed Loop System - Perfect for Commercial Buildings, Warehouses, and Security Access Control -45% Off
Adjustable 15-60 Amp 90-Second Door Monitor Closed Loop System - Perfect for Commercial Buildings, Warehouses, and Security Access Control
$77.4 $140.74
50R Series Miniature 1/4in Recessed Switch Set - 10 Pack for Electrical Panels, Control Boxes & DIY Projects -45% Off
50R Series Miniature 1/4in Recessed Switch Set - 10 Pack for Electrical Panels, Control Boxes & DIY Projects
$27.06 $49.2
Automatic AC Voltage Switching System with Recessed Switch - UL Listed Current Controller for Home Appliances & Electronics -45% Off
Automatic AC Voltage Switching System with Recessed Switch - UL Listed Current Controller for Home Appliances & Electronics
$41.94 $76.26
Dual Function Switch with 2A Form Reeds, 3/4 -45% Off
Dual Function Switch with 2A Form Reeds, 3/4" Recessed Steel Door, 4C Jacketed UL 10C Fire Rated Cable - Perfect for Commercial Buildings, Industrial Facilities, and Fire Safety Applications
$143.44 $260.8
1100 Series Miniature Surface Mount Switch Sets - 10 Pack for Electronics, DIY Projects & PCB Prototyping -45% Off
1100 Series Miniature Surface Mount Switch Sets - 10 Pack for Electronics, DIY Projects & PCB Prototyping
$37.95 $69
Garage Door Opener Kit - Automatic Smart Door Opener for Home & Business - Easy DIY Installation - Compatible with Most Garage Doors - Perfect for Home Security & Convenience -45% Off
Garage Door Opener Kit - Automatic Smart Door Opener for Home & Business - Easy DIY Installation - Compatible with Most Garage Doors - Perfect for Home Security & Convenience
$69.44 $126.26
Economy Track Mount Overhead Kit 8299G - Heavy Duty Garage Storage System for Tools & Equipment | Perfect for Home Garage, Workshop & Warehouse Organization -45% Off
Economy Track Mount Overhead Kit 8299G - Heavy Duty Garage Storage System for Tools & Equipment | Perfect for Home Garage, Workshop & Warehouse Organization
$29.04 $52.8
Heavy Duty Fence Gate Post Bracket Set of 2 - Durable Steel Hinge Brackets for Wooden Gates, Garden Fence, and Farmyard - Perfect for DIY Fencing Projects and Outdoor Gate Installation -45% Off
Heavy Duty Fence Gate Post Bracket Set of 2 - Durable Steel Hinge Brackets for Wooden Gates, Garden Fence, and Farmyard - Perfect for DIY Fencing Projects and Outdoor Gate Installation
$19.95 $36.28
100 Pack Silicone Ear Plugs for Sleeping, Noise Cancelling & Travel - Soft Comfortable Earplugs for Work, Study & Concerts -45% Off
100 Pack Silicone Ear Plugs for Sleeping, Noise Cancelling & Travel - Soft Comfortable Earplugs for Work, Study & Concerts
$12.1 $22
Personalized Engraved Wall Plate - Custom Name & Design for Home Decor - Perfect for Living Room, Bedroom, or Gift Giving -45% Off
Personalized Engraved Wall Plate - Custom Name & Design for Home Decor - Perfect for Living Room, Bedroom, or Gift Giving
$15.59 $28.36
High Precision CS Current Sensor Switch Set - Reliable Current Monitoring for Industrial Automation & Home Appliances -45% Off
High Precision CS Current Sensor Switch Set - Reliable Current Monitoring for Industrial Automation & Home Appliances
$62.92 $114.4
Wireless Door Alarm Sensor with 120dB Siren - Home Security Alert System for Doors & Windows - Perfect for Apartments, Offices & Baby Rooms -45% Off
Wireless Door Alarm Sensor with 120dB Siren - Home Security Alert System for Doors & Windows - Perfect for Apartments, Offices & Baby Rooms
$61.13 $111.16