Showing 337–352 of 1675 results
$ 42.24Only 16 left in stock
Encrypted Protocol for Enhanced Security
For triggering emergency alarm
Completely water resistant
$ 39.09In stock
Silent operation
Double-pole double-throw contacts for multi-notifications
Twin 45ยฐ screw terminals with EOL resistor splicing terminal
$ 31.04In stock
Honeywell Home 270R Hardwired Hold-Up Switch In Plastic Case, White
$ 59.79In stock
Silent operation
Double-pole double-throw contacts for multi-notifications
Twin 45ยฐ screw terminals with EOL resistor splicing terminal
$ 49.44Only 20 left in stock
Designed for installation in cash registers, cash boxes and at tellers’ windows
When activated, sends and immediate signal to either the police or central office
Single pole double-throw contacts
$ 55.19In stock
UL & CUL Listed
Dimensions: 2 1/16″W x 3 7/16″L x 1 1/4″H
Temperature Range: 32ยฐF to 140ยฐF (85% maximum humidity)
$ 28.58In stock
UL and ULC Listed
Dimensions: 2″ W x 2 5/16″ L x 1″ H
Temperature Range: 32ยฐF to 140ยฐF (85% maximum humidity)
$ 34.21In stock
Form C contact
Metal housing
Key reset
$ 26.74In stock
Potter HUSD-15BL Series Dual Action Hold-Up Switch, Latching Mechanism (4370036)
$ 25.42In stock
Potter HUSD-15BM Series Dual Action Hold-Up Switch, Momentary Mechanism (4370037)
$ 386.14In stock
Ideal for medium-range applications.
Available with Wiegand, Serial (RS-232/RS-422) or Clock-and-Data interface
Sealed for indoor or outdoor use.
$ 87.98In stock
With its keypad capability this keypad access device provides access control and security assurance
The key code technology delivers powerful and heightened security with convenience, affordability, and reliability
Widely used for indoor access control
$ 303.76In stock
120 users
Indoor/outdoor self contained brushed metal housing
Surface mount vandal resistant design
$ 375.30In stock
Ensures data authenticity and privacy through the multi-layered security of the Secure Identity Objectยฎ (SIOยฎ) data model and Seosยฎ next generation credential technology.
EAL5+ certified secure element hardware provides tamper-proof protection of keys/cryptographic operations.
Allows all wiegand-based communication readers to expand communication capabilities to OSDP, Hi-O and other bidirectional protocols.
$ 206.99Only 13 left in stock
Get protected against unauthorized access, while also reducing fraud and identity theft with this card reader/keypad access device
By using proximity technology this card reader/keypad access device provides robust and affordable security
Suitable for controlling door security
$ 206.99Only 5 left in stock
Wiegand Proximity reader with Keypad
Supporting 4-bit burst, 8-bit burst or 26-bit keypad output
Programmable Red or Green LED in standby