Automate lights, pumps and heaters with the compact Quick Sense QS-T3 that offers 7-day scheduling and up to 20 on/off cycles for tidy routines. The DIN-rail mount and compact profile fit control panels with minimal fuss, while the clear LCD and manual override put instant control at your fingertips. Rated for 220 V/50 Hz with a 3500 W (16 A) resistive capacity and potential-free changeover contact for flexible wiring. Built-in lithium backup preserves programs during outages and the unit is simple to program and install.