SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System

So easy to install and SIGNIFICANTLY louder than the home base alarm.

Very happy with this product easy to install very well laid out with instructions

I gave 5 stars for motion detection, but it should be N/A since this does not have that capability, but didnt want to give 1 star as a slight. Otherwise, you absolutely want this if your dwelling is over 1,000 square feet. If the base unit is at the other end of your house, the alarm is barely heard. I have 2 of these sirens. They are louder than the base.

Its so loud! Luckily we havent had to use it on a real threat, but even just testing it, man ots got some lungs. Neighbors on both sides as well as across the street have said they heard it ring. Like the rest of the system very easy to pair. Slight delay but still got the job donem i wish the base station would be as loud.

I ordered this because I needed an alarm upstairs to make sure I heard it. This is perfect! Very loud and so easy to add on to my SimpliSafe alarm system! I rent and needed something that wasn’t hard wired in and this system is perfect! Love the motion detection! I suggest getting this extra alarm if you have a multi level house! I feel very safe with this alarm!

This is my second wireless siren for my second system. Anyone trying to break into a protected home will get a big surprise. SimpliSafe makes a great homeowner installed system.

Easy to install

Works like it should. Blends with my decor.

It works as it should. Very easy to install. Pleased with my purchase.

Easy to install and great to have for external alarm.