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Wireless Pressure Switch from Wanlin Fire Protection: WL-PG2···
Wireless Pressure Swit···
2026-06-10
Wireless Pressure Switch direct from Wanlin Fire Protection — 12-year factory experience, WL-PG200 fully certified CE/FCC/RoHS. Key specs: NB-IoT wireless, 8s alert push via APP/SMS/Call, 5-year
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MQTT Protocol Pressure Transmission from Wanlin Fire Protect···
MQTT Protocol Pressure···
2026-06-10
MQTT Protocol Pressure Transmission direct from Wanlin Fire Protection — 12-year factory experience, WL-PG200 fully certified CE/FCC/RoHS. Key specs: NB-IoT wireless, 8s alert push via APP/SMS/Call, 5-year