DTLM3Technology partner: V5050 Identiv, Inc. SKU DTLM3-5050 3 inputs for Alarm/Door monitoring, alarm mask/RQE and tamper. Enables Auto-Relock function on a door. Consists of MELM3 prewired to one side of a two row terminal block. Locate at door or device supervised. Please log in to see price or purchase this item Request an account Line Comment Special Price