Skip to the content
FREE SAME-DAY SHIPPING ON THOUSANDS OF ITEMS!
All Product Types
Access Control
CBU
Door Closers and Operators
Electric Locks
Electric Strikes, Bolts, Magnets
Exit Devices
Hinges and Pivots
Integrated and Pushbutton
Intercoms
Locks, Cylinders, Cores, Keyblanks
Power Supplies and Transformers
Readers, Keypads, Credentials
Sensors, Switches, Relays, Timers
Tools
All Product Types
Search for products
Search
CALL US! 1-866-591-0002
sales@barzellock.com
Log in
Open mini cart
Shop by Category
Access Control, Credentials, Keypads & Readers
Bolts & Magnets
Cylinders, Cores & Keyblanks
Door Closers & Operators
Exit Devices
Electric Locks
Electric Strikes
Hinges & Pivots
Integrated and Pushbutton
Intercoms
Key Management
Locks
Power Supplies and Transformers
Sensors, Switches, Relays, Timers
Tools
Shop by Brand
Submit a Part Photo
Need help?
CALL US! 1-866-591-0002
sales@barzellock.com
Shop by Category
Access Control, Credentials, Keypads & Readers
Bolts & Magnets
Cylinders, Cores & Keyblanks
Door Closers & Operators
Exit Devices
Electric Locks
Electric Strikes
Hinges & Pivots
Integrated and Pushbutton
Intercoms
Key Management
Locks
Power Supplies and Transformers
Sensors, Switches, Relays, Timers
Tools
Shop by Brand
Submit a Part Photo
Home
»
Sensors, Switches, Relays, Timers
Collection:
Sensors, Switches, Relays, Timers
Filter products
×
Apply
Filters
Sale
Dortronics
6510/BL-S35 Dortronics Emergency Glass Break
Sale
SDC
492 SDC Pull Stations & Emergency Releases
Sale
Alarm Lock
AL-PCI2-U Alarm Lock Electrical Accessories
Sale
BEA
10RD433 BEA Electrical Accessories
Sale
MS Sedco
CP/RX MS Sedco Electrical Accessories
Sale
MS Sedco
CP/TX MS Sedco Electrical Accessories
Sale
Alarm Controls
SREX-100 Alarm Controls Electrical Accessories
Sale
Securitron
TS-4R Securitron Relay
Sale
Schlage Electronics
631AL Schlage Electronics Pushbutton
Sale
Securitron
EEB2 Securitron Pushbuttons
Sale
Detection Systems
Detection Systems DS160 Motion Sensor
Sale
BEA
10BOLLARDBLK BEA Electrical Accessories
Sale
LCN
8310-865 LCN Wireless Receiver
Sale
HES
2001M HES Electric Strike Parts and Accessories
Sale
BEA
10RD900 BEA Electrical Accessories
Sale
Schlage Electronics
HHD KIT USB Schlage Electronics Electrical Accessories
Barzelnew
Detex MS-1039S Surface Mounted Magnetic Switch
Sale
RCI
908-RE-TD 32D Rutherford Controls Inc (RCI) Pushbutton
Sale
Schlage Electronics
653-1515 Schlage Electronics Keyswitch
Sale
Schlage Electronics
653-04 Schlage Electronics Keyswitch
Sale
BEA
BEA 10MS11D Touchless Actuator
Sale
BEA
10MC25 BEA Electrical Accessories
Sale
Nortek Security and Control
Nortek DXR-701 Electrical Accessories
Sale
RCI
9500 Rutherford Controls Inc (RCI) Door Cord/Wire Transfer
1
2
3
4
…
129