Door / window entry alarm LL-9805

Product Name: LL-9805 Magnetic Door & Window Entry Alarm

• Wattage (Output):

  • Alarm Sound: 90dB – 105dB (High Pitch)

• Power Consumption (Operation):

  • Operating Voltage: DC 4.5V

  • Power Source: 3 x LR44 Button Cell Batteries (Included)

• Battery Life:

  • Rating: Long-term standby (Approx. 6–12 months depending on use)

• Measurements:

  • Main Unit: 62mm x 30mm x 20mm

  • Magnet Strip: 54mm x 12mm x 10mm

  • Trigger Distance: Alarm sounds when gap exceeds 10mm

• Features:

  • Loud Security Alert: Features a built-in high-output siren that triggers instantly when a door or window is opened to deter intruders.

  • Magnetic Induction: Uses a high-sensitivity magnetic sensor for reliable detection and minimal false alarms.

  • On/Off Toggle: Equipped with a convenient manual switch, allowing you to arm the device at night and disarm it during the day.

  • Universal Application: Compact, low-profile design fits easily on all types of doors, sliding windows, cabinets, and drawers.

  • Tool-Free Mounting: Features a strong adhesive backing for instant installation; no screws or specialized tools required.

  • Cost-Effective Security: A simple and affordable way to add an extra layer of protection to apartments, dorms, or retail display cases.