Magnetic Door Window Alarm with Loud Sound

Overview

High-decibel alarm: Emits >90DB loud sound to deter intruders effectively.

Easy installation: Simple adhesive mounting on doors/windows without tools.

Independent sensing: Triggers when separation exceeds 10mm (door/window opening).

Battery included: Pre-installed 3*1.5V LR44 (AG13) button cells for immediate use.

Specifications

Dimensions:

Main unit (speaker): 6.1*3*2 cm

Magnetic sensor: 5.4*1.3*1.1 cm

Power supply: 1.5V operating voltage (LR44 batteries).

Alarm volume: ≥90 decibels.

Material: Plastic (main body).

Packing List

Alarm unit*1

Magnetic sensor*1

LR44 batteries*3 (pre-installed)