Protect your home or office with this magnetic door and window alarm. It sounds a loud 120dB alert when a door or window is opened. Easy to install with no wiring required, it's perfect for renters, parents, and security-conscious users.
Magnetic Door and Window Alarm – Entry Alert Security Sensor
Type: Magnetic Sensor Alarm for Doors & Windows
Material: Durable ABS Plastic
Color: White
Sound Level: 90-120 dB loud alarm
Power: 3 x LR44 button batteries (included or optional)
Operation: ON/OFF switch
Trigger Method: Magnetic separation within 15mm
Wireless: Yes
Easy Installation: Peel and stick – no tools needed
Instant Alarm: No delay upon door/window opening
Use Case: Home, Office, Garage, Drawer, Cabinet
Reusable: Replace batteries and reuse
Anti-Theft: Great for entry protection
Child Safety: Alerts if door/window is opened
Indoor Use Only
Portable and Lightweight
Environment: Working temperature 0–50°C
Not Waterproof – keep dry
Compact Size: Main unit ~6.3 x 3.1 x 2 cm
Secondary sensor ~5 x 1.5 x 1 cm
Sound Duration: Continues until window/door is closed
Packaging: OPP bag or color box
Battery Life: 6–12 months
No WiFi or Smart Home Integration
Affordable & Practical Entry Protection
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