SEC-PR-312S-PQ Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: SEC-PR-312S-PQ MANUFACTURER: Seco-Larm Product Details Stand-Alone Proximity Reader. Up to 500 users. 3- amp relay output (timed 1-60 sec. or toggle), egress input, 5 Status LEDs for operations and program... Product Details Back Product DetailsStand-Alone Proximity Reader. Up to 500 users. 3- amp relay output (timed 1-60 sec. or toggle), egress input, 5 Status LEDs for operations and programming. 10 cards included. Indoor only.