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Essex Electronics K1 Series 12 Pad 3x4 w/Stainless Steel Bezel

Essex Electronics K1 Series 12 Pad 3x4 w/Stainless Steel Bezel


Our Price : $244.23

UPC Code: 666272105166

Product Code: 483552



12 Pad 3x4 w/Stainless Steel Bezel

The 12 Pad 3x4 is a virtually indestructible, piezoelectric Keypad designed to interface with Essex Keyless Entry Access Control Systems or other access control/electronic equipment control applications. Utilizing Essex Billion Cycle Switch Technology, the 12 Pad 3x4 has no moving parts to wear out. Solid state piezoelectric technology ensures superior performance in even the most demanding environment. 

Keypad Dimensions 
5 1/8"H x 3 3/8"W x 7/16"D (13 x 8.5 x 1.2 cm) 

Keypad Operating Environment 
100% Relative Humidity 
-40°C to +70°C (-40°F to +160°F) 
Indoor, Outdoor, High Use, Harsh 

Keypad Bezel 
Stainless Steel (316L) investment casting 

Keypad Mounting 
Single Gang Switchbox 
Flush Mount 
Surface Mount

K1 Features

Field Selectable Keypad Configuration Configure in the field as any one of the following: 26 Bit Wiegand Reader 8 Bit Word Reader ABA Track II Reader BCD Reader Serial ASCII Reader Essex 36 Bit Reader 500 Code Self Contained Access Control System

* Custom Outputs Available. Contact Essex for details

Vandal Resistant Design Fully encapsulated Keypad with no moving parts

Mounting Methods Directly to a U.S. single gang switchbox or surface mount

Programmable Site Code (26 Bit Wiegand Reader) Program a site code (000 to 255) during installation

Selectable Baud Rate/Parity (Serial ASCII Reader) Baud: 300, 600, 1200, 2400, 4800, 9600, 19200 or 38400 Parity: None, Odd or Even

Self Contained Features

500 Codes 1 Master Code, 499 User Codes (3 to 8 digits in length)

Easily Programmable at the Keypad Add, Modify or Delete Codes from the Keypad

3 Programmable Open Collector Outputs 1 Main Output – External Relay Unlock or Encoded Relay Unlock (requires Encoded Relay Module: Part No. ERM-3) 2 Auxiliary Outputs – CCTV, Internal Alarm, 2nd/3rd Door (External Relays may be required)

Tamper Alarm Multiple incorrect entries trigger Tamper Alarm and lock out system for 30 seconds

Remote Bypass (REX) Activates Relay for Programmed Output Time

Anti-Tailgating Helps prevent unauthorized access

Programmable Output Time 1 to 99 seconds

Manual or Timed Latching Manually or automatically latch any output

Time Zone/Restricted Access Input An external time clock or manual key switch can lock out selected User Codes

Non – Volatile Memory Retains codes during power interruption

K1 Specifications

Power Requirements Field Selectable 5VDC or 12 to 24VDC

Current Draw < 25mA

Outputs 3 Open Collector, ¼A Max to ground

Keypad Switch Life > 1 Billion Cycles

Keypad Operating Environment - 40°C to + 70°C (- 40°F to + 160°F) 100% Relative Humidity

Dimensions H: 5." x W: 3." x D: 7/16" (13 x 8.6 x 1.1 cm)

Weight 16 oz. (454 gm)

Material 316L Stainless Steel

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