- UNPARALLELED WIRELESS RANGE: Ultra-long 2, 000 ft range ensures a reliable signal even in large premises; strong signal penetration for enhanced signal stability; never fails to alert you of your visitors
- DOORBELL CHIME WITH MORE OPTIONS: The large selection of 56 chimes sounds rich and crisp thanks to the 40 mm stereo speaker(CD quality sound); 5 volume levels with a maximum volume of 115 db, which is loud enough for seniors to hear
- EASY SETUP: Simply affix the wireless ring doorbell transmitter on a wall using the provided screws or adhesive patch; all mounting accessories are included for effortless installation
- DURABLE & LONG LASTING: Replaceable CR2032 battery with a long lifetime of up to 3 years due to its extremely low power consumption; withstands every weather with IP55 waterproof rating and -4 to 140 °F operating temperature
- ONCE AND FOR ALL: Innovative memory function remembers your last set melody and volume level even after a power outage; no need to reapply your previous settings