Purchased then realized it wasn’t sufficient for my home as I needed 5000W load capacity. Currently retailing for 52.50 to 63.00. Owner’s guide included. POWER: Maximum load: 4,000W @ 240V, 16.7 A resistive; Minimum load: 2 A resistive • Digital 7-Day Programmable Thermostat for electric heat • Ultimate temperature control – the most accurate type of thermostat on the market (accuracy of ± 0.15°C with baseboards and convectors) • TRIAC Switching Thermostat: 100% silent switching (no clicking noise) and unsurpassed temperature control eliminates temperature swings • On-screen heating power indicator gives at-a-glance verification of power being used and push-button operation makes it easy to adjust • Temporary bypass enables temperature override without changing programming • 2-wire non-polarized connection means fast, hassle-free installation • COMPATIBLE WITH: Line volt heating only (240V/120V) including electric baseboards, convectors and fan-forced heaters