Honeywell WAVE-2 Two Tone Siren

Very loud for its size. I combined it with a 12vdc power supply and a 12vdc smart relay to make a plug in smart works with Alexa alarm. The relay works with the EWeLink app so I can use any Alexa compatible contact or motion sensors. Im using Wyze.

great

Added this to my current system. Loud and easy to install. Has choice of 2 siren sounds.

Really loud, good quality

Excellent

Functioned fine for almost 3 years. Died w/o warning. Not what I want in a malfunction notification alarm. I used this as a low oil pressure indicator on a 43HP diesel engine. Fortunately I test the alarm before every start, thus I was informed of its demise. While working it was loud enough be heard over the engine noise where the original piezo-electric alarm would be easy to not hear. Warble mode was very noticeable.

This baby is perfect for loudness and putting out and annoying siren! I have bought 2 other sirens and this one is the best! If you want a siren to scare intruders away, look no further!

This siren did exactly what I needed... worked perfect for a project that ran on a 12v 5A battery and needed a LOUD siren. These are meant to be used on home alarm systems that run on 12V battery backup. You have 2 options when you wire this up... either single tone or warble tone. We went with the warble tone because it warbles over a range of frequencies and is much more attention-getting. These install in a single gang box or can be panel-mounted with a little know-how.

Just hide this in your lazy kids recessed light in the center of room and attach it to a remote control activator for an awesome morning wake up call!

Great Product just need a new way of getting package to customer. USPS lies, could deliver on a good day but delivered 2 days later on snow covered day