Fosmon WaveLink Wireless Driveway Alarm Chime, 1 Sensor 1 Receiver

[DOOR ENTRY ALERT] Homeowners or business owners can use the doorbell to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways and more. , [MOTION SENSOR DISTANCE] Fosmon Wireless Doorbell Motion Detector Security Sensor detects movement between 16. 5ft/5m to 110 degrees. It transmits the signal to receivers within the 500ft/150m operating range. , [RINGTONE] Provides 58 different options of ringtone, from melodies to a simple basic buzz. Customize your doorbell's sound to your personal preference whenever you want. With 5 levels of volume control, you never have to miss a visitor or customer entering. , [VISUAL ALERTS] When the sensor is engaged, the LED light indicator flashes to perform a visual alert. It's a great visual indicator when you are listening to music or for the hearing impaired. , [WIRE FREE] No-wire in-wall installation. Fosmon's Wireless Doorbell Sensor is battery operated for fast and easy use. Each receiver can be paired with up to 10 transmitters. Each transmitter can be paired with up to 10 receivers.