DG502UA Overview
Request-to-Exit input 1 Request-to-Exit input 2 mon REX inputs N/C Contact door mon N/O Contact door Varistor Jumper for reset Tamper Switch output NOTICE DE This device es with a varistor. The varistor must be connected to the strike terminal (electromagnet…) operated by the device. If this product works with many strikes, each of them should have a varistor.