ITEM NAME:W4209 12V DC Digital Temperature Controller with Normally Open Relay NTC A#S Product Description Description: W4209 12V 24V DC 220V AC Digital Temperature Controller Control Switch Thermostat with Normally Open Relay Specification: Control range: -55℃~+120℃/-67℉~+248℉ Temperature control accuracy: 0.1℃/0.1℉ Sensor: NTC 10K waterproof (1 meter with probe terminal) Output type: direct output Power supply: DC 12V/20A (240W Max.), DC 24V/20A (480W Max.), AC 110V~220V/10A (2200W Max.) (Optional) Product size: 67x45x34mm/2.64x1.77x1.34" Installation hole size: 63x42mm/2.48x1.65" Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Digital Temperature Controller., DC 24V/20A (480W Max.)., AC 110V~220V/10A (2200W Max.). (Optional). The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 12 months Warranty.