Specifications

• Voltage: 9V
• Alarm Tone Level: 100 ± 5dB(30 cm)
• Duration time of Alarm: 50 ± 5seconds
• Power Consumption
• Stand By: 35 ± 5uA
• Alarming: 12 ± 1mA
• Detecting Range: 7 meters
• Warm Up Time: 30 seconds
• Working Temperature: +10~40℃