Ultra Pro Magnetic Window or Door Alarm
Best affordable entry alert for budget conscious homeowners.
A simple, effective way to monitor entry points without complex wiring or hubs. These compact units provide immediate audible alerts, making them an ideal, low-cost solution for securing windows, doors, or cabinets in any living space.
$21.99
at
Byjasco
Who it's for
- Renters and homeowners seeking a tool-free security setup
- Safety-conscious residents needing a powerful audible deterrent
- Parents monitoring toddlers or shopkeepers tracking customer entry
Who should skip it
- Users living in high-humidity climates or on textured surfaces
- Busy individuals who prefer low-maintenance or hardwired security systems
- Tech-savvy homeowners wanting a fully integrated smart home ecosystem
Performance breakdown
Installation Simplicity
Peel-and-stick mounting makes setup effortless for any skill level.
Deterrence Volume
The 120-decibel siren is piercing enough to startle any intruder.
Versatility
Works equally well on cabinets, windows, and main entry doors.
Maintenance Requirements
Battery changes are infrequent, though LR44 cells are less common.
System Reliability
Simple magnetic reed switches offer consistent, fail-safe trigger performance.
Alert Customization
Dual-mode switching provides helpful flexibility between chime and alarm settings.
Key Specs
Sensor Type
Magnetic
Power Source
Battery (LR44)
Placement
Indoor
Mounting Type
Adhesive
Alarm Output
Siren, Chime
Included Items
4 Alarms, Batteries, Double-sided tape
Know before you buy
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Ask Metto anything about the Ultra Pro Magnetic Window or Door Alarm before you decide.
