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Motion Sensor: The motion sensor activates when movement occurs within 16.4ft range x 110Â°. This transmits a signal to the plug-in receiver and alerts you with a ringtone every time the sensor is activated by motion.
Wireless Plug-in Receiver: The wireless plug-in receiver plugs into any standard 110V or 220V outlet.
Unique Ringtones with Volume Level: You can personalize your doorbell with 58 unique ringtones and 5 volume levels.
Built-in LED Indicator: The receiver and transmitter feature LED indicators that create visual alerts 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.
Receiver voltage: AC110V~220V,50/60Hz
Battery: 1.5V AAA Alkaline Battery
Power Consumption: <10mW
Range: 500 ft (150m in open area)
Detection area: 16.4ft or 5m x 110Â°
Frequency: 433 MHz Â± 2MHz
Operating Temp: 5Â°F-140Â°F (-15Â°C-60Â°C)
Receiver Size: 3.43x3.15x1.08in (87x80x27.5mm)
Transmitter Size: 3.39x2.17x1.42in (86x55x36mm)
Plug-in Receiver *2
Motion Sensor * 1
AAA battery *2