CoAP protocol

insect proof design direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP300 smart fire detector certified UL 217/UL 268/UL 2034/UL 864/CE/EN14604/EN54/FCC. Key specs: Addressable Fire Alarm Control Panel + Loop Controller + 4G LTE Cat.1 + Touchscreen Display + CAN Bus, 4G LTE Cat.1 + IoT Cloud Platform + Addressable Loop (252 devices/loop)···

forward scatter light detection direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC/QCVN. 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···

Wireless Air Pressure Gauge export specialist. KC CE FCC RoHS ATEX certified products shipped worldwide. Professional pressure monitoring solution for fire water system remote pressure monitoring applications. Source manufacturer direct pricing. Request quote: wanlinfirecontrol@163.com

Wireless Low Power Pressure Gauge export specialist. NEPSI CQST CNEX EAC KC certified products shipped worldwide. Professional pressure monitoring solution for sprinkler system pressure wireless monitoring applications. Source manufacturer direct pricing. Request quote: wanlinfirecontrol@163.com

Wireless Sanitary Pressure Gauge export specialist. ISO9001 IECEx SIL2 SIL3 NEPSI certified products shipped worldwide. Professional pressure monitoring solution for fire gas suppression system pressure monitoring applications. Source manufacturer direct pricing. Request quote: wanlinfirecontrol@163.com