Door Window Alarm 130dB Home Security Alarm with 5 Smart Modes

Stay one step ahead of unexpected intrusions with the Door Window Alarm that helps protect what matters most. Designed for homeowners, renters, offices, and travelers, this compact alarm instantly sounds a powerful 130dB alert when a door or window is opened. With five versatile operating modes, simple magnetic installation, and long battery life, it delivers reliable security without complicated wiring. The Home Security Alarm offers peace of mind whether you're home, away, or asleep.

Key Features

• Loud 130dB siren helps deter intruders and alerts nearby people.
• Five operating modes including alarm, doorbell, beep, delayed alarm, and 30-second alarm mode for flexible protection.
• Magnetic sensor detects door or window separation within an 8–15mm range for dependable triggering.
• Easy peel-and-stick installation with left or right mounting compatibility.
• Battery-powered design with up to one year of standby time for low-maintenance use.

Why Choose Our MC-03 Door Window Alarm 130dB Home Security Alarm with 5 Smart Modes

Unlike basic single-mode alarms, this model gives you five practical operating options to match different situations, from everyday entry alerts to full anti-theft protection. Its extra-loud 130dB siren, compact wireless design, and quick installation make it an easy upgrade for homes, apartments, offices, garages, RVs, and hotel rooms without expensive security systems.

Perfect For (Occasions & Uses)

• Homes and apartments
• Rental properties and dorm rooms
• Offices and small businesses
• Garages, sheds, and storage rooms
• Hotel stays and travel security
• Families, seniors, and frequent travelers

Protect Your Space with Confidence

Give yourself greater peace of mind every day with the MC-03 Door Window Alarm. Order now and enjoy fast, reliable protection that's easy to install and ready whenever you need it.