Double Standard Magnet Door Release 1200lbs x 2 Operating Voltage: 12 or 24Vdc Brushed aluminum Current draw: 500mA at 12Vdc x 2 250mA at 24Vdc x 2 (at temperatur e 20°C) Status LED lights Operating temperature: -10 to 55°C (14 to 131°F) Humidity: 0 to 95% non-condensing Lock’s surface temperature: ambient temperature ±20% (when power is on) Holding force: up to 1200lbs x 2 (545kg x 2) Weight: 8.0kg (approx)