did it work? I was looking at this one:

https://www.amazon.com/Wireless-Signal-Repeater-Amplifier-Install/dp/B07VNCFNS9/ref=sr_1_2?dchild=1&keywords=Repeater%2B433&qid=1610660675&sr=8-2&th=1

(I'm in the US)

i called simplisafe cust service and asked for a recommendation, they said they would call me back...lol. Ive seen people opening up their door sensors to extend the antenna length but I would like to avoid if possible