Friday, 10 Apr 2026
Power:DC 9V battery Standby current: ≤ 8uAAlarm current: ≤ 45mAAlarm sound level:≥ 85dB/3MSensitivity: 0.08-0.16dB/mBattery Availability: 12~15months/9Volt 6F22 battery (default)or up to 60 ...