Technical Specifications – Dimensions: 3.3 X 2.6 X 2.2 (inches) – Weight: 15.6 oz / 443 g – Input: AC 110/120 Volt, 50/60 Hz – output: AC 24 Volt, 800 mA – Working temperature: 10° to 120℉ / -12℃ to 50℃ Warranty – 2-year limited hardware warranty