Independent Door and Window Sensor Alarm

Technical Parameters as following:

• 105dB instant alarm
• Secure door and windows
• Decline unauthorized entry
• Low power consumption
• Spring distance: less than 10mm
• Power: 3 x button cell
• Supply voltage: 4.5V
• Quiescent supply current: ≤1.2μA
• Alarm supply current (Iccd): ≤120mA
• Decibel (dB):
  • 30cm: ≥107dB
  • 60cm: ≥101dB
  • 100cm: ≥99dB
• Dimensions: 6.3 x 4.3 x 2cm
• Packing:
  • Carton dimensions: 47.5 x 31 x 45cm
  • Net weight: 20g
  • Gross weight: 21g