relay output

gas detector with relay output manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com for b···

smart smoke alarm market size direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP700 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC. Key specs: ARM Cortex-A7 Processor + 4G LTE Cat.1 + WiFi + Ethernet + Zigbee + Bluetooth + Cloud Platform Integration, 4G LTE Cat.1 + WiFi + Ethernet + Zigbee + Bluetooth + IoT Cloud Platform ···

NB-IoT electrochemical gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA205 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Infrared Gas Sensor + LoRaWAN Long Range + Low Power + Dual Communication, LoRaWAN + IoT Gateway + Cloud Platform + Long Range (up to 15km) + 4G Cat.1 Backup + Battery Optimized. Catalytic/i···

Wanlin Fire Protection offers Composite Smoke Detector (WL-SM900) for the Bangkok market: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bulk deployment. Factory direct pricing, full i

Wanlin Fire Protection offers Standalone Smoke Detector (WL-SM900) for the Manama market: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bulk deployment. Factory direct pricing, full i

Wanlin Fire Protection offers Composite Smoke Detector (WL-SM900) for the Bangkok market: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bulk deployment. Factory direct pricing, full i