The ZW164 ZWave Plus Siren from Aeotec lets you make your home smarter, safer, and more secure. The Siren 6 can sound either one of 15 preconfigured tones from the built-in 110-decibel speaker.  Plus it has built-in 1000-lumen lighting as an indicator.
The Siren 6 Can be paired with Z-Wave sensors to sound an alert when the sensor is triggered. The siren can also be used in conjunction with ZWave smoke and leak sensors to act as an indoor notification or extra siren. The Siren 6 runs from wall power and has a built-in rechargeable battery that lets it operate for up to four hours in case of a power failure.

Aeotec ZW164 Indoor ZWave Siren 6 Features:

• ZWave Plus, backward compatible with ZWave
• 110dB speaker
• 1000-lumen indicator light
• Plugs in for power
• The backup battery can operate for up to 4 hours when power fails
• The visual alert system, multiple embedded strobe LEDs