manual call point for cleaner

manual call point for SIGMA standard direct from Wanlin Fire Protection — 12-year factory experience, WL-MC107 fully certified EN 54-11/UL 38/CE/FCC/RoHS/REACH. Key specs: Bluetooth 5.0 + 4G LTE (optional), Compact Push Button + Magnetic Mount, 2-year replaceable battery (1x CR123A). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serv···