Anonymous wrote:Maybe something like this would be an option:
https://www.amazon.com/SpyX-Door-Alarm-Intruders-Collection/dp/B085FTQRNW/ref=sr_1_3?crid=3EEMSBW8D8G2N&keywords=door+alarm+spy+gear&qid=1659620003&sprefix=door+alarm+spy%2Caps%2C71&sr=8-3
Anonymous wrote:I would just say no. Teach siblings when her door is shut they need to knock and wait for a response. I’f she isn’t home, they aren’t allowed in her room. Follow through with consequences if they keep intruding on her privacy and space