280m Wireless Door Sensor Chime for Home & Business
Know when a door opens without needing complicated wiring with this wireless door sensor chime. A magnetic contact sensor detects when the door or window separates from its frame, then sends a wireless signal to the receiver to provide an audible or visual alert.
With an open-area wireless range of up to 280 meters / 918 feet, the system is useful for larger homes, shops, offices, garages, reception areas, and other spaces where the entrance may be some distance from where you spend your time.
Five selectable operating modes make the system more versatile than a basic door chime. Use a friendly welcome message for customer entrances, choose from 36 melodies for everyday notifications, switch to the louder alarm setting when needed, or select visual-only lighting for quieter environments.
The receiver can also work from Micro USB power or AAA batteries, giving you more flexibility when deciding where to place it.
Long-Range Door Chime Features & Benefits
-
Up to 280m Wireless Range: Receive door-opening alerts from farther away in suitable open environments without running signal cables between the sensor and receiver.
-
36 Chime Tones: Choose a sound that is easy to recognize and appropriate for your home, office, or business.
-
Four Adjustable Volume Levels: Set the receiver between approximately 25dB and 113dB depending on whether you need a subtle notification or a much louder alert.
-
Five Operating Modes: Switch between Welcome, Doorbell, Alarm, Color Light, and Night Light modes to suit different situations.
-
113dB Alarm Mode: Use the high-volume alarm setting when a stronger audible notification is preferred.
-
Visual LED Alerts: Four selectable LED colors offer a useful notification option when sound is undesirable or difficult to hear.
-
Adjustable LED Brightness: Four brightness settings let you tailor the visual notification to the surrounding environment.
-
Automatic Night Light: In lighting mode, sensor activation can illuminate the receiver for approximately two minutes.
-
Magnetic Door Detection: The alert is triggered automatically when the two magnetic sensor components separate as the door or window opens.
-
Expandable Coverage: Pair additional compatible magnetic, vibration, or PIR sensors with the receiver to monitor multiple locations.
-
Multiple Power Options: Operate the receiver through Micro USB or batteries, making placement less dependent on a nearby electrical outlet.
-
Memory Function: The system retains compatible melody and volume settings after a power interruption or battery replacement.
-
Low-Battery Awareness: The magnetic transmitter provides a low-power indication to help you know when attention is needed.
How to Set Up Your Wireless Door Entry Chime
Choose the door, window, or sliding entrance you want to monitor. Clean and dry the mounting surfaces before attaching the magnetic sensor components with the supplied adhesive.
Mount the main sensor on the door or frame and position the magnetic strip beside it. When the door is closed, keep the gap between the two parts within approximately 10 mm and align the indicated sensor markings correctly.
Power the receiver through a compatible Micro USB connection or install the required AAA batteries. Pair the magnetic sensor with the receiver following the supplied instructions, then open the door to confirm the alert activates correctly.
Choose your preferred operating mode and adjust the volume, melody, LED color, or brightness where applicable.
Useful applications include:
-
Retail Entrances: Hear when a customer walks into your shop.
-
Home Front Doors: Receive an audible alert when the entrance opens.
-
Back Doors: Add awareness to secondary entry points.
-
Office Entrances: Know when clients, staff, or deliveries arrive.
-
Garages: Monitor compatible garage entry doors from elsewhere in the property.
-
Windows: Use the magnetic contact on suitable windows for opening alerts.
-
Apartments: Add a straightforward entry notification without installing a wired system.
-
Reception Areas: Alert staff when someone enters while they are working away from the front desk.
-
Quiet Workspaces: Use visual light mode when an audible chime would be disruptive.
-
Multiple Entrances: Pair additional compatible sensors when several doors or windows need monitoring.
Wireless range depends on building materials, walls, interference, battery condition, and other environmental factors. The stated 280m range applies to open, unobstructed conditions.
Why This 280m Door Sensor Chime Fits More Spaces
This long-range wireless door chime offers more control than a basic single-tone entry alert.
Its combination of 36 melodies, four volume levels, five operating modes, and adjustable LED notifications allows the same system to work in very different environments. A retail store can use the welcome function, a home can use a standard chime, and a quiet office can rely on the visual alert mode.
The 280m open-area transmission range also gives the receiver flexibility in larger properties where short-range entry alarms may be less practical.
Expandable pairing is another advantage. Instead of installing an entirely separate alert system for every entry point, one compatible receiver can support multiple sensors for broader coverage.
Battery or USB operation, adhesive mounting, low-battery indication, and memory functionality make the system straightforward to use without unnecessary complexity.
For homes and businesses that need a flexible way to know when doors or windows open, this wireless chime combines long-range communication, customizable alerts, and expandable coverage in one practical system.
