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SERIII-W Scramble Keypad Reader

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The SERlll-W Scramble Keypad is a keypad reader designed to prevent onlookers from detecting the PIN code being entered. The LED’s display a randomly allocated set of numbers from 0 to 9. The position of the numbers change every time the keypad is activated. Only the user standing directly in front of the keypad can see the scrambled digits.
• Very narrow viewing angle of the lighted, scrambled digits
• The membrane keypad is extremely durable
• Random allocation of digits ensures even wear to the keys
• Individual PIN codes can be up to 9 digits in length
• The SERlll-W has a weatherproof rating of IP65
• An audible alarm signals when a button is depressed
• Robust polycarbonate enclosure
• The unit is equipped with power-up diagnostics and self-test routine
• The SERlll-W is provided with Wiegand communication protocol
• Over 3.6 million unique permutations are available
• Terminal connection on the rear of the unit Specifications
• Dimensions: 5.39" x 4.17" x 2.05"
• Input Voltage: 8-12 VDC
• Input Current: 500mA max.
• Operating Temperature: 5F to 122F
• Weight: 16.76 oz.
• Cable Distance (Wiegand): 500’ with 22AWG 6 conductor stranded with overall shield
Click to download the SERIII-W Data Sheet
For additional information, please see the Technical Library.