The KP-100A is a self-contained digital access control keypad that can be flush mounted on a single gang box or surface mounted on its plastic mounting box. Easy to install and easy to program, this keypad is ideal for access control and alarm arm/disarm control systems It works perfectly in a stand-alone operation, the split-decoded operation for security enhancement with the optional decoder, and multi-station operation for user convenience. Standard Features Single gang or flush mount stainless steel plate 12-key illuminated 3x4 keypad True 10-digit operation (10 digits plus * and # keys) 1 - 1,000 user codes capability 1 - 50 visitor codes for temporary workers and visitors Easy programming from the keypad Built-in tamper switch with N.C. dry contact Passage mode and Lockout mode Configurable audible keystroke echo tone Red, green and yellow LEDs for status and programming feedback Fail-safe or fail secure capable Easy to install with simple hand tools 5A SPDT timed, control relay (1) output Request to exit (REX) input For indoor applications only 3-year warranty Accessories Comes standard with surface mount back box Specifications Dimensions Keypad: 2-3/4”W X 4-1/2”H X 5/32”D Surface mount back box: 2-13/16”W X 4-5/8”H X 1-7/16”D Electrical Operating Voltage 12-24V AC/DC [+/- 10%] Operating Current 12VDC: 40mA at rest; 100mA active 24VDC: 70mA at rest; 50mA active Output Relay – (1) Form C dry contacts 5A/30 VDC Max – Fail Safe or Fail Secure REX Input – N.O. dry contact 1mA/5VDC Max Tamper Switch – N.C. dry contact 50mA/24VDC Max Environmental Operating Temperature -4°F to +158°F [-20°C to +70°C] Humidity 5-95% relative humidity non-condensing Indoor use only Shipping Weight 0.5lb [0.23kg]