fire door position indicator

Fire Door Alarm with Bell manufactured by Wanlin Fire Control — EN 14637 / CE / RoHS certified fire door alarm with magnetic contact sensor, 85 dB siren, and reliable door position monitoring. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for commercial, healthcare, hospitality, and industrial fire door safety applications. Contact ···

Servir plus de 60 pays en Asie du Sud-Est, au Moyen-Orient, en Afrique, en Amérique latine et au-delà. actionneur de porte d'incendie, indicateur de position de porte d-incendie sans fil, WL-FD104, protection contre les incendies de Wanlin, Colombo actionneur de la porte d' incendie directement de Wanlin Protection contre les incendiés - 12 ans d'expérienc···

fire door heat triggered release direct from Wanlin Fire Protection — 12-year factory experience, WL-FD103 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: NB-IoT (LTE Cat-NB1), Ultra-Low Power Position Sensor + NB-IoT, 10-year sealed lithium battery (non-replaceable). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving···