I review and demonstrate two products that I use in my house for a visual fire alarm. Warning: there are loud noises and strobe lights effects happening in the middle of the video, I adjusted the volume to not shock people's hearing and marked it when it's about to happen in the video.
Links:
[ Ссылка ]
(It's more than I thought... around 100 dollars for one.)
[ Ссылка ]
(SafeAwake - around 200 dollars depending on where you buy it from.)
These are not promotions and just a few products I use around my house if you're interested in finding something for your own home.
Ещё видео!