https://www.alarmclub.com/wave2f-honeywell-2-tone-flush-mount-106db-indoor-alarm-siren.html
WAVE2F - Honeywell Home Hardwired Indoor Alarm Siren (Flush-Mount, 2-Tone, 106dB)
The Honeywell WAVE2F is a indoor, 2-tone, 106db output, flush-mount, hardwired alarm siren. The WAVE2F has two-tones for sound pressures, steady and warbel.
indoor alarm sirenhoneywell home