smart laundry alert

Factory Direct Smart Laundry Alert: Wanlin WL-PB400 4G/NB-Io··· Factory Direct Smart L··· 2026-06-11
smart laundry alert direct from Wanlin Fire Protection — 12-year factory experience, WL-PB400 fully certified CE/FCC/RoHS. Key specs: 4G/NB-IoT wireless, 3s alert push via APP/SMS/Call to 5 contacts, 3-year