Magnetic Door Sensor
With your Fosmon doorbell system installed, this magnetic door sensor activates when the magnetic stripe is separated. This transmits a signal to the plug-in portable receiver (not included) and alerts you with a ringtone every time the door is opened.
Modern and Contemporary Design
Never miss anyone at the door. The wireless and portable design works well in home, work, retail stores, salons, and business environments.
Built-in LED Indicator
The transmitter features an LED indicator that creates a visual alert for the hearing impaired.
Easy to Install
Wire free and easy to install.
• Maximum 400 feet or 120 meters operating range in open area
• LED indicator
• Transmitter Battery: 1.5V AA Alkaline Battery
• Transmitter power consumption: