Fosmon WaveLink 51018HOM Wireless Door Open Chime Transmitter (Magnetic Door Sensor | Battery Operated | LED Indicator) - 1 Transmitter Only (Receiver NOT Included)

• [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.
• [MAGNETIC DOOR SENSOR] With your Fosmon WAVELINK doorbell system installed, this magnetic door sensor activates when the magnetic stripe is separated notifying the receiver when the door has been opened.
• [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.
• [VERSITILITY] Each receiver can be paired with up to 10 transmitters. Each transmitter can be paired with up to 10 receivers.

Magnetic Door Sensor With your Fosmon WaveLink 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. Versatility Each receiver can be paired with up to 10 transmitters, and each transmitter can be paired with up to 10 receivers.