2 relays: 5A@28VDC Form C, N.O./COM/N.C. 1A@28VDC Form C, N.O./COM/N.C. Each relay can be programmed for momentary (1-999 seconds) or latch. Code flexibility: Codes can be 4~8 digits long. Egress input for exiting the protected premises. Dual voltage: 12~24 VDC/VAC operation. Lifetime limited warranty. Tamper switch: N.C. dry contact 3A@12VDC. Mantrap - For a protected area with 2 doors, this feature allows only 1 door to be open at any time. All features are programmed directly from the keypad: No need for an external programmer. Duress output: signals a silent alarm if an authorized user is forced to open the door under duress. Keypad active output. Door-forced-open alarm output. Door-propped-open alarm output. Keypad can be programmed to emit beeps for key presses or operate in silent mode. EEPROM memory protects programmed information in case of power loss. Auto or manual code entry checking: -- Auto: No # key required after each code. -- Manual: # key must be pressed after every code. SK-1011-SQ and SK-1131-SQ Digital Access Keypads also available. Contact SECO-LARM for details. Low current draw suitable for solar applications.