children safety smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC. Key specs: Photoelectric Smoke Sensor + Electrochemical CO Sensor + NB-IoT Cellular Communication + Multi-Sensor Fusion, NB-IoT + IoT Cloud Platform + Dual Alarm (Smoke + CO) + SMS/Push/Email +···
Wireless Capsule Diaphragm Pressure Gauge export specialist. CQST CNEX EAC KC certified products shipped worldwide. Professional pressure monitoring solution for municipal sewage network pressure monitoring applications. Source manufacturer direct pricing. Request quote: wanlinfirecontrol@163.com