Fire Alarm Activation in my Dorm While it's Raining

System contains the following: Notifier System 500 Notifier BNG-1 Pull Stations Wheelock NH Wheelock RSS System Sensor P2RK (SpectrAlert Advance Outdoor) Waterflow detection There is NO smoke or heat detectors tied to the system. The building is outfitted with local, battery operated detectors only. WEBSITE: https://www.thefirepanel.com/ FORUMS: https://forums.thefirepanel.com/ WIKI: https://wiki.thefirepanel.com/ INSTAGRAM:   / thefirepanel   THREADS: https://www.threads.net/@thefirepanel FACEBOOK:   / thefirepanelllc   TIKTOK:   / thefirepanel