NEO Z-wave Plus Wireless Home Automation Battery-Powered Also Can Be Charged With USB Siren Alarm Sensor   What it does   Audio &VisualVarietyMixand match 10 unique chimes/alarms with a flashing red LED to notify you of different home events.   Specialized Schedules   Get creative with daily audio schedules built around your life and family: define study time for the kids, never forget to feed the fish, set reminders for the elderly.   Emergency Support   Connect the Smart Chime to other Z-Wave safety devices to know instantly what the trouble is, whether it's broken glass, an unlocked safe, smoke, or floods.   Adjustable Configurations   Equipped with advanced parameters so you can control your Chime to the last detail, like alarm duration, volume, and tone.   Power of Z-Wave Plus   Features improved battery consumption, extended signal range, and strengthened connectivity.   Fast &EasyInstallAutoinclusionmakes connection fast, while two easy mounting options give you freedom and range.