STI SS2221EM-EN

today in the Ser grant will be sharing a video of a review of the STI Universal stopper with enclosed back box and horn hello guys this is going to be a review of the STI universal stopper with enclosed back box and horn and this is obviously the one with that fire label so here's the model number um and it comes in the red box the one thing I like about us yeah is they make different color boxes for things so comes in a red box and you just take some scissors do it right there and open it on we get some instructions on the stopper and we just found a mounting hardware and oh there's nothing else left in this awesome red box and so there's the stopper the instructions and some knots and hardware another thing to loss of it so this is um all the things you get in your package okay now Stoppers are meant for a few different things um let's just say you have a non waterproof pull station a