Sensitivity level: high and low, two options

Alarm method: single buzzer and vibration

Battery type: 9v alkaline battery or rechargeable nickel-hyfrogen battery

Working hours: under the conition of 10% alarm, alkaline battery 40 hours, rechargeable nickel-hydrogen battery 14 hours

working frequency: 95 KHZ

Size:400mm*79mm*30mm

weight:248kg