Addressable Fire Alarm Systems for Export Projects | Wanlin Fire · Practical Product and Application Information
dual sensor
Explore products, technical articles, FAQs, and application information related to dual sensor from Addressable Fire Alarm Systems for Export Projects | Wanlin Fire.
Products and Services
Review relevant products, system options, application guidance, project support, and pre-sales or after-sales services.
Information for Selection
Compare the application scenario, functional requirements, installation environment, interfaces, communication method, quantity, and project schedule.
How Information Is Verified
Confirm model numbers, technical parameters, certifications, delivery terms, and compatibility against current product documents and agreed project requirements.
-
Residential combination smoke and CO alarm, Combination Smok···
Residential combinatio···
2026-08-21
residential combination smoke and CO alarm — Wanlin Fire, 15-year Chinese fire safety equipment manufacturer and combination smoke and CO detector exporter, WL-SC-500 certified UL 217/UL 2034/EN 14604/CE/RoHS. 10-year sealed battery, dual photoelectric + electrochemical CO sensor, voice alert, digital display, wireless interconnect. MOQ from 100 units, OEM/···
-
loop powered gas detector, 4G Dual-Sensor Gas Detector, WL-G···
loop powered gas detec···
2026-07-29
loop powered gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA206 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic + Infrared Dual Sensor + 4G Cat.1 + Multi-Criteria Algorithm + Cross-Reference Validation, 4G LTE Cat.1 + Cloud Platform + Multi-Criteria Detection + SMS/Push/Email + Remote Diagnostics + V···
-
in-law suite gas alarm, 4G Smart Home Gas Alarm with Voice, ···
in-law suite gas alarm···
2026-07-29
in-law suite gas alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-GA207 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic Gas Sensor + Voice Alert + 4G Cat.1 + Smart Home Integration + WiFi/BT, 4G LTE Cat.1 + WiFi + Bluetooth + Cloud Platform + Voice Prompt + Smart Home Hub + SMS/Push + Valve Control. Catalytic/i···
-
single family home gas detector, AI-Powered 4G Smart Gas Det···
single family home gas···
2026-07-29
single family home gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA204 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic Combustion Sensor + AI False Alarm Algorithm + 4G Cat.1 + Edge Computing + Multi-Sensor Fusion, 4G LTE Cat.1 + AI Cloud Platform + Smart Push + Predictive Maintenance + OTA Update + V···
-
4G dual sensor smoke detector, NB-IoT Standalone Smoke Alarm···
4G dual sensor smoke d···
2026-07-29
4G dual sensor smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM601 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric Sensing + NB-IoT Cellular Communication + Maze Sensor Structure, NB-IoT + Cloud Platform + SMS/Push/Email Alerts + Low-Power Wide Area. ···
-
cellular backup smoke alarm, 4G Dual-Spectrum Smoke Detector···
cellular backup smoke ···
2026-07-29
cellular backup smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM606 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Wavelength Photoelectric + Infrared + Blue LED + 4G Cat.1 + Multi-Criteria Algorithm, 4G LTE Cat.1 + Cloud Platform + Multi-Criteria Detection + SMS/Push/Email + R···
-
Smoke Detector with Temperature Sensor China Manufacturer, A···
Smoke Detector with Te···
2026-07-20
Smoke Detector with Temperature Sensor China manufacturer. AI home security and fire alarm bundle with CE UL RoHS FCC. 4G wireless, smart home integrated. OEM/ODM, wholesale, global shipping to Morocco. Contact: wanlinfirecontrol@163.com
-
CO Detector for Food Processing: Professional Carbon Monoxid···
CO Detector for Food P···
2026-07-14
CO Detector for Food Processing manufactured by Wanlin Fire Control — EN 50291-1 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor, 85 dB siren, and reliable CO detection. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO safety applications. Contact for bulk quotatio···
-
heat detector for gym, 4G Wireless Heat Detector, WL-HD900, ···
heat detector for gym,···
2026-07-10
heat detector for gym direct from Wanlin Fire Protection — 12-year factory experience, WL-HD900 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Fixed Temperature + Rate-of-Rise Dual Sensor (57°C / 135°F), AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ cou···
-
Cellular CO Detection System: Professional 4G Cellular Carbo···
Cellular CO Detection ···
2026-07-09
Cellular CO Detection System manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.