B2B Tech Supply
  • Networking
    • Transmission Specialty Hardware
  • Video Surveillance
    • Security Cameras
    • Surveillance Video Recorders
    • Video Surveillance Prepackaged Kits
    • IP Surveillance Video Recording Software
    • CMS, Mobile and Video Analytics Software
    • Video Surveillance Keyboards and Joysticks
    • Video Encoders and Decoders
    • Power
    • License Plate Capture and Recognition
  • Access Control
    • Access Control Systems
    • Access Control Credentials
    • Access Control Keypads
    • Exit Devices, Buttons and Switches
    • Locking Devices
  • Alarm Systems
    • EDGE Series Systems and Components
    • GC2e Series Systems and Components
    • Rely Series Control Panels and Kits
    • Motion Sensors
    • Contacts and Switches
    • Glass Break and Shock Sensors
    • Alarm System Notification Devices
    • Push Buttons, Disconnect Cords and Sensors
    • Personal Safety and Alarm Systems
    • Driveway Alert Systems
    • STI Alarms and Chimes
    • STI Alarm and Chime Accessories
    • Potter Door Annunciators and People Counters
  • Intercom
    • Telephone Entry Intercom Systems
  • Push Buttons
    • 3-in-1 Button Kits
    • Abort Buttons
    • Custom Buttons
    • Emergency Buttons
    • Emergency Exit Buttons
    • Emergency Power Off Buttons
    • Emergency Stop Buttons
    • Evacuation Buttons
    • Exit Buttons
    • Fire Buttons
    • Fuel Pump Shut-Down Buttons
    • HVAC Shut-Down Buttons
    • Lockdown Buttons
    • No Text Buttons
    • Push to Exit Buttons
    • Alert Point Buttons
    • Global Reset Series Buttons
    • Universal Buttons
    • Button Covers
    • Button Enclosures
    • Button Accessories
    • Spanish Buttons
  • More
    • AV / Automation
    • Fire and Safety
    • Tools
    • Boxes, Cabinets and Enclosures
    • 2GIG Accessories
    • CG3/GC3e Radios and Antennas
    • Dormakaba RCI Electromagnetic Locks
    • Dormakaba RCI Electric Strikes
    • Dormakaba RCI Electric Locks
    • Dormakaba RCI Power Supplies
    • Dormakaba RCI Switches
    • Dormakaba RCI Keypads & Readers
    • Dormakaba RCI Exit Devices
    • Dormakaba RCI Specialty Locks
    • Linear Access Control
    • Linear Audio/Video Distribution
    • Linear Gate Operators
    • Linear Intercom & Communication Solutions
    • Linear Radio Control
    • Linear Security Solutions
    • Linear Video Surveillance
    • Seco-Larm Access Control
    • Seco-Larm Enforcer Video
    • Seco-Larm CCTV Accessories
    • Seco-Larm RF Wireless
    • Seco-Larm Burglar Security
    • Seco-Larm Audio/Video
    • Seco-Larm Vehicle Security
    • STI Accessories
    • STI Services
    • Deals of the Week
  • Frequently Asked Questions
  • Privacy Policy
  • Returns
  • Delivery Information
  • Sign in
  • Register
  • US Dollars
Vertical Categories
B2B Tech Supply
0
Over 500,000 items available for wholesale purchase.
  • My Account
    • Sign in
    • Register
  • Wish Lists
  • Compare
  • Check out
B2B Tech Supply
  • Hello, sign in My Account
    • Sign in
    • Register
  • My Cart

    0 items $0.00
All Categories
  • Networking
    • Transmission Specialty Hardware
  • Video Surveillance
    • Security Cameras
    • Surveillance Video Recorders
    • Video Surveillance Prepackaged Kits
    • IP Surveillance Video Recording Software
    • CMS, Mobile and Video Analytics Software
    • Video Surveillance Keyboards and Joysticks
    • Video Encoders and Decoders
    • Power
    • License Plate Capture and Recognition
  • Access Control
    • Access Control Systems
    • Access Control Credentials
    • Access Control Keypads
    • Exit Devices, Buttons and Switches
    • Locking Devices
  • Alarm Systems
    • EDGE Series Systems and Components
    • GC2e Series Systems and Components
    • Rely Series Control Panels and Kits
    • Motion Sensors
    • Contacts and Switches
    • Glass Break and Shock Sensors
    • Alarm System Notification Devices
    • Push Buttons, Disconnect Cords and Sensors
    • Personal Safety and Alarm Systems
    • Driveway Alert Systems
    • STI Alarms and Chimes
    • STI Alarm and Chime Accessories
    • Potter Door Annunciators and People Counters
  • Intercom
    • Telephone Entry Intercom Systems
  • Push Buttons
    • 3-in-1 Button Kits
    • Abort Buttons
    • Custom Buttons
    • Emergency Buttons
    • Emergency Exit Buttons
    • Emergency Power Off Buttons
    • Emergency Stop Buttons
    • Evacuation Buttons
    • Exit Buttons
    • Fire Buttons
    • Fuel Pump Shut-Down Buttons
    • HVAC Shut-Down Buttons
    • Lockdown Buttons
    • No Text Buttons
    • Push to Exit Buttons
    • Alert Point Buttons
    • Global Reset Series Buttons
    • Universal Buttons
    • Button Covers
    • Button Enclosures
    • Button Accessories
    • Spanish Buttons
  • More
    • AV / Automation
    • Fire and Safety
    • Tools
    • Boxes, Cabinets and Enclosures
    • 2GIG Accessories
    • CG3/GC3e Radios and Antennas
    • Dormakaba RCI Electromagnetic Locks
    • Dormakaba RCI Electric Strikes
    • Dormakaba RCI Electric Locks
    • Dormakaba RCI Power Supplies
    • Dormakaba RCI Switches
    • Dormakaba RCI Keypads & Readers
    • Dormakaba RCI Exit Devices
    • Dormakaba RCI Specialty Locks
    • Linear Access Control
    • Linear Audio/Video Distribution
    • Linear Gate Operators
    • Linear Intercom & Communication Solutions
    • Linear Radio Control
    • Linear Security Solutions
    • Linear Video Surveillance
    • Seco-Larm Access Control
    • Seco-Larm Enforcer Video
    • Seco-Larm CCTV Accessories
    • Seco-Larm RF Wireless
    • Seco-Larm Burglar Security
    • Seco-Larm Audio/Video
    • Seco-Larm Vehicle Security
    • STI Accessories
    • STI Services
    • Deals of the Week
  • Home
  • Frequently Asked Questions
  • Privacy Policy
  • Returns
  • Delivery Information
  • Home
  • Alarm Systems
  • Contacts and Switches
  • Surface Mount Magnetic Contacts
All Categories
  • Networking
    • Transmission Specialty Hardware
  • Video Surveillance
    • Security Cameras
    • Surveillance Video Recorders
    • Video Surveillance Prepackaged Kits
    • IP Surveillance Video Recording Software
    • CMS, Mobile and Video Analytics Software
    • Video Surveillance Keyboards and Joysticks
    • Video Encoders and Decoders
    • Power
    • License Plate Capture and Recognition
  • Access Control
    • Access Control Systems
    • Access Control Credentials
    • Access Control Keypads
    • Exit Devices, Buttons and Switches
    • Locking Devices
  • Alarm Systems
    • EDGE Series Systems and Components
    • GC2e Series Systems and Components
    • Rely Series Control Panels and Kits
    • Motion Sensors
    • Contacts and Switches
    • Glass Break and Shock Sensors
    • Alarm System Notification Devices
    • Push Buttons, Disconnect Cords and Sensors
    • Personal Safety and Alarm Systems
    • Driveway Alert Systems
    • STI Alarms and Chimes
    • STI Alarm and Chime Accessories
    • Potter Door Annunciators and People Counters
  • Intercom
    • Telephone Entry Intercom Systems
  • Push Buttons
    • 3-in-1 Button Kits
    • Abort Buttons
    • Custom Buttons
    • Emergency Buttons
    • Emergency Exit Buttons
    • Emergency Power Off Buttons
    • Emergency Stop Buttons
    • Evacuation Buttons
    • Exit Buttons
    • Fire Buttons
    • Fuel Pump Shut-Down Buttons
    • HVAC Shut-Down Buttons
    • Lockdown Buttons
    • No Text Buttons
    • Push to Exit Buttons
    • Alert Point Buttons
    • Global Reset Series Buttons
    • Universal Buttons
    • Button Covers
    • Button Enclosures
    • Button Accessories
    • Spanish Buttons
  • More
    • AV / Automation
    • Fire and Safety
    • Tools
    • Boxes, Cabinets and Enclosures
    • 2GIG Accessories
    • CG3/GC3e Radios and Antennas
    • Dormakaba RCI Electromagnetic Locks
    • Dormakaba RCI Electric Strikes
    • Dormakaba RCI Electric Locks
    • Dormakaba RCI Power Supplies
    • Dormakaba RCI Switches
    • Dormakaba RCI Keypads & Readers
    • Dormakaba RCI Exit Devices
    • Dormakaba RCI Specialty Locks
    • Linear Access Control
    • Linear Audio/Video Distribution
    • Linear Gate Operators
    • Linear Intercom & Communication Solutions
    • Linear Radio Control
    • Linear Security Solutions
    • Linear Video Surveillance
    • Seco-Larm Access Control
    • Seco-Larm Enforcer Video
    • Seco-Larm CCTV Accessories
    • Seco-Larm RF Wireless
    • Seco-Larm Burglar Security
    • Seco-Larm Audio/Video
    • Seco-Larm Vehicle Security
    • STI Accessories
    • STI Services
    • Deals of the Week

Shop By Price

  • Price range: $0.00 - $81.00 The filter has been applied
  • Price range: $81.00 - $161.00 The filter has been applied
  • Price range: $161.00 - $240.00 The filter has been applied
  • Price range: $240.00 - $320.00 The filter has been applied
  • Price range: $320.00 - $399.00 The filter has been applied

Best Sellers

SS2231PO-EN STI Yellow Indoor/Outdoor Flush Turn-to-Reset Stopper Station with EMERGENCY POWER OFF Label English

SS2231PO-EN STI Yellow Indoor/Outdoor Flush Turn-to-Reset Stopper Station with EMERGENCY POWER OFF Label English

STI

MSRP: $146.97
Now: $101.00
Was:
1610227 Potter MTW-120MH MT Mini Horn 120VAC - White

1610227 Potter MTW-120MH MT Mini Horn 120VAC - White

Potter

MSRP: $60.00
Now: $54.00
Was:
P82WLS Kantech ioProx 2-Button Transmitter - MIN QTY 10

P82WLS Kantech ioProx 2-Button Transmitter - MIN QTY 10

Kantech

MSRP: $70.00
Now: $56.00
Was:
KIT-E10198 STI Normally Closed Contact for Switch Configuration 0, 1, 3 and 4

KIT-E10198 STI Normally Closed Contact for Switch Configuration 0, 1, 3 and 4

STI

MSRP:
Now: $14.00
Was:
SS2229HV-EN STI Yellow Indoor Only Flush or Surface Turn-to-Reset (Illuminated) Stopper Station with HVAC SHUT DOWN Label English

SS2229HV-EN STI Yellow Indoor Only Flush or Surface Turn-to-Reset (Illuminated) Stopper Station with HVAC SHUT DOWN Label English

STI

MSRP: $92.17
Now: $69.00
Was:
4890070 Potter LFH-24R Red 520 HZ Low Frequency Sounder

4890070 Potter LFH-24R Red 520 HZ Low Frequency Sounder

Potter

MSRP: $101.00
Now: $78.00
Was:

Stop the Spread of Germs

No Touch and Push Buttons
No Touch and Push Buttons
This cast aluminum touch free button applies NoTouch technology which helps reduce the spread of germs in any public building. To exit, a person must simply wave their hand in front of the device. The infrared will detect the motion and unlatch the time adjustable door.
View Products

Surface Mount Magnetic Contacts

Surface Mount Magnetic Contacts

Sub Categories

Sidebar
View as:
E-946FC-1K2SQ Seco-Larm Electromagnetic Gate Lock with 1,200-lb Holding Force

Seco-Larm

E-946FC-1K2SQ Seco-Larm Electromagnetic Gate Lock with 1,200-lb Holding Force

MSRP:
Now: $398.60
Was:
Features: For most types of outdoor sliding and swinging electric gates. Can be welded or bolted directly to gate. Brackets are zinc-plated for corrosion resistance. Black finish to match most gates. Water-and vandal-resistant attractive stainless-steel...
Add to Cart The item has been added
E-946FC-1K2Q Seco-Larm Electromagnetic Gate Lock with 1,200-lb Holding Force

Seco-Larm

E-946FC-1K2Q Seco-Larm Electromagnetic Gate Lock with 1,200-lb Holding Force

MSRP:
Now: $223.50
Was:
Features: Face and surface mounting For indoor & outdoor applications For sliding or swinging gates Water resistant and vandal resistant Maintenance-free, factory-sealed design Dual-threaded conduit fitting Attractive stainless-steel housing 6 1/2...
Add to Cart The item has been added
SM-433-T/B Seco-Larm Surface Mount N.C. Magnetic Contact w/ Concealed Screw Terminals - Brown

Seco-Larm

SM-433-T/B Seco-Larm Surface Mount N.C. Magnetic Contact w/ Concealed Screw Terminals - Brown

MSRP:
Now: $2.60
Was:
Features: Miniature Surface-mount magnetic contact with magnet. For closed circuit (CC) systems only. Cover hides mounting screws and terminal block. Internal screw terminals -- No wiring leads inside the wall. Screw-mount. 1-1/4" (31mm) gap...
Choose Options
SM-217Q/W Seco-Larm Miniature Surface Mount N.C. Magnetic Contact w/ Concealed Screw Terminals - White

Seco-Larm

SM-217Q/W Seco-Larm Miniature Surface Mount N.C. Magnetic Contact w/ Concealed Screw Terminals - White

MSRP:
Now: $6.20
Was:
Features: Wide-gap contact for closed loop applications. Wide 2" gap, yet contact is no longer than conventional surface mount contacts. For loose-fitting doors and windows, steel doors and other applications where wide gaps are found. Screw terminal...
Choose Options
SM-216Q/GY Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - Gray

Seco-Larm

SM-216Q/GY Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - Gray

MSRP:
Now: $8.40
Was:
Features: Wide-gap contact for closed loop applications. For loose-fitting doors and windows, steel doors and other applications where wide gaps are found. Screw terminals for quick installation. Includes spacers (model SM-816-2Q). Available in brown...
Choose Options
SM-216Q/BR Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - Brown

Seco-Larm

SM-216Q/BR Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - Brown

MSRP:
Now: $8.40
Was:
Features: Wide-gap contact for closed loop applications. For loose-fitting doors and windows, steel doors and other applications where wide gaps are found. Screw terminals for quick installation. Includes spacers (model SM-816-2Q). Available in brown...
Choose Options
SM-205Q/W Seco-Larm Surface Mount N.C. Magnetic Contact w/ Flange and Pre-Wired Leads from Side - White

Seco-Larm

SM-205Q/W Seco-Larm Surface Mount N.C. Magnetic Contact w/ Flange and Pre-Wired Leads from Side - White

MSRP:
Now: $4.00
Was:
Features: Choice of installation: screw mounting or 3M foam tape (included). For closed loop applications. Screw flange breaks off for extra miniature size. Pre-wired 15" (38cm) leads extend from contact end. Available in brown, white. SM-204M -- Magnet...
Choose Options
SM-205Q/BR Seco-Larm Surface Mount N.C. Magnetic Contact w/ Flange and Pre-Wired Leads from Side - Brown

Seco-Larm

SM-205Q/BR Seco-Larm Surface Mount N.C. Magnetic Contact w/ Flange and Pre-Wired Leads from Side - Brown

MSRP:
Now: $4.00
Was:
Features: Choice of installation: screw mounting or 3M foam tape (included). For closed loop applications. Screw flange breaks off for extra miniature size. Pre-wired 15" (38cm) leads extend from contact end. Available in brown, white. SM-204M -- Magnet...
Choose Options
SM-204M/BR Seco-Larm Magnet for SM-204Q and SM-205Q - Brown

Seco-Larm

SM-204M/BR Seco-Larm Magnet for SM-204Q and SM-205Q - Brown

MSRP:
Now: $1.60
Was:
Features: Magnet for SM-204Q & SM-205Q Brown Sold in quantities of 10
Choose Options
SM-200Q/W Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - White

Seco-Larm

SM-200Q/W Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - White

MSRP:
Now: $3.50
Was:
Features: Surface-mounted contact for closed loop applications. Screw terminals for quick installation. Includes terminal cover (model SM-823Q). Available in brown and white. GAP: 3/4" (19mm). Dimensions: 2-1/2"x9/16"x1/2" (63.5x14x13 mm).
Choose Options
SM-200Q/BR Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - Brown

Seco-Larm

SM-200Q/BR Seco-Larm Surface Mount N.C. Magnetic Contact w/ Screw Terminals - Brown

MSRP:
Now: $3.50
Was:
Features: Surface-mounted contact for closed loop applications. Screw terminals for quick installation. Includes terminal cover (model SM-823Q). Available in brown and white. GAP: 3/4" (19mm). Dimensions: 2-1/2"x9/16"x1/2" (63.5x14x13 mm).
Choose Options
4350221-10 Potter AMS-7D-B N/O Bias Type Black 10 Pk

Potter

4350221-10 Potter AMS-7D-B N/O Bias Type Black 10 Pk

MSRP: $70.00
Now: $64.00
Was:
Model Number: AMS-7D-B Item Number: 4350221 UL Listed ¾” operating gap Surface mount or press fit Alnico 5 magnet AMS-7 available in white or brown, AMS-7D available in white or black The AMS-7 Series Mini Surface/Press Fit Magnetic Contact is...
Add to Cart The item has been added
  • Previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • Next
B2B Tech Supply
Addresses : B2B Tech Supply
339 Hicksville Rd. #221
Bethpage, NY 11714
Email: info@b2btechsupply.com

Information

  • Frequently Asked Questions
  • Privacy Policy
  • Returns
  • Delivery Information
  • Terms & Conditions
  • Sitemap

Brands

  • STI
  • Dormakaba
  • Potter
  • Geovision
  • Mier
  • View All

All Categories

  • Networking
  • Video Surveillance
  • Access Control
  • Alarm Systems
  • Intercom
  • View All

Sign Up For Newsletter

Get the latest updates on new products and upcoming sales

© 2025 B2B Tech Supply