About Us

Wanlin – Your Direct Source for Temperature and Humidity Alarm, Humidity Temperature Sensor Alert, Thermohygrometer Warning Device, RH/Temp Alarm & Climate Monitor Alarm

Are you a global importer, distributor, or system integrator looking for reliable temperature and humidity alarm systems, humidity temperature sensor alert devices, thermohygrometer warning equipment, RH/temp alarm units, or climate monitor alarm solutions? Do you currently rely on expensive brands or inconsistent suppliers? It’s time to discover Wanlin (www.wanlinfire.com) – a professional Chinese manufacturer offering high‑quality, factory‑direct environmental monitoring and alert systems for residential, commercial, industrial, and agricultural applications.

Why Wanlin? – A True Factory for Climate Monitoring & Alert Systems

China Wanlin has expanded its expertise beyond fire safety into precision environmental monitoring. We are now a leading manufacturer of temperature and humidity alarm systems, humidity temperature sensor alert devices, thermohygrometer warning units, RH/temp alarm panels, and climate monitor alarm solutions. While many global buyers face high costs, long lead times, and limited customization, Wanlin delivers proven sensor technology, full OEM/ODM support, and genuine factory‑direct pricing – without compromising on accuracy, reliability, or ease of integration.

Our Core Product Line – Deepened for Global Climate Monitoring Markets

Product Category	Key Offerings	Technical Highlights
Temperature and Humidity Alarm	Standalone & networked alarms with audible/visual alerts, relay output	High‑accuracy sensors (±0.3°C, ±3% RH), dual setpoints (high/low), LCD display, backup battery, CE/RoHS
Humidity Temperature Sensor Alert	Wired & wireless sensors (Wi‑Fi, Zigbee, RS485), remote probe options	433MHz / 2.4GHz transmission, up to 500m range (open area), real‑time data logging, mobile APP alerts
Thermohygrometer Warning Device	Wall‑mount indicators with alarm strobe, data logger models	Built‑in memory (10,000+ readings), USB/Bluetooth export, programmable delay, NIST calibration options
RH/Temp Alarm Panel	Multi‑zone central panels (4,8,16 zones), industrial control panel design	Large touch screen, Modbus TCP/RTU, email/SMS notifications, integration with BMS/SCADA
Climate Monitor Alarm	All‑in‑one environmental station: temp + humidity + dew point + alarm	Ideal for server rooms, museums, greenhouses, labs, warehouses, pharmaceutical storage

All products are engineered to meet international standards (CE, RoHS, EN61000, IP65 sensor options). Whether you need a simple temperature and humidity alarm for a wine cellar or a complete climate monitor alarm system for a data centre, Wanlin delivers.

Customization & OEM/ODM – Your Brand, Your Specifications

Wanlin fully supports product customization and OEM/ODM services for global partners. You can expect:

• Custom branding – Your logo on alarm units, sensors, panels, and all packaging

• Hardware modifications – Housing color, display size, button layout, probe cable length, sensor type (SHT30, SHT35, etc.), even custom enclosures

• Firmware & software – Adjust alarm thresholds, hysteresis, logging intervals, notification protocols (email, SMS, push), or develop a proprietary monitoring app/web dashboard

• Private label – Complete rebranding from user manual to carton boxes – build your own climate monitoring brand for local markets

Our in‑house R&D team works closely with your engineers to ensure seamless integration with your existing building management system, IoT platform, or industrial controller.

Visit Our Factory – We Cover Your Travel & Stay

Trust is built face‑to‑face. Wanlin warmly invites all serious global trade partners – especially environmental monitoring distributors, HVAC integrators, and sourcing agents – to visit our factory in China. To demonstrate our commitment:

Round‑trip airfare reimbursement – For qualified importers, distributors, and sourcing agents
Free accommodation and all meals – During your entire factory inspection

During your visit, you will:

• Tour our SMT lines, sensor calibration labs, assembly workshops, and environmental test chambers (temperature, humidity, EMC)

• Witness real‑time quality control for temperature and humidity alarms, RH/temp alarm panels, and sensor accuracy verification using NIST‑traceable standards

• See live demonstrations of our devices sending alerts via APP, email, and relay outputs

• Discuss custom requirements with our engineering team – from sensor selection to firmware tuning

No middlemen – just a transparent, reliable manufacturing partner.

Complete Export Solutions for Cross‑Border Traders & Sourcing Agents

Wanlin provides a one‑stop export service tailored to international buyers:

• Low MOQ – Start with 50‑100 units for trial orders (even lower for sensors and basic alarms)

• Fast lead times – 15‑30 days for bulk production

• Flexible payment – T/T, L/C, Trade Assurance

• Full documentation – Commercial invoice, packing list, certificate of origin, CE/RoHS reports, calibration certificates

• Shipping support – Air, sea, or express; we coordinate logistics

• After‑sales warranty – 1‑3 years with rapid replacement policy and remote technical support (email/WhatsApp/WeChat)

Our Global Vision: Win‑Win Cooperation with Quality First

Wanlin is not just a supplier; we are a long‑term strategic partner. Every product leaving our factory undergoes rigorous testing to guarantee accuracy, durability, and performance. We are committed to:

• Quality assurance – ISO9001:2015 certified, zero‑defect mindset, 100% factory testing including sensor calibration

• Service excellence – Dedicated English‑speaking sales and technical support (available 24/5)

• Mutual growth – Exclusive territory discussions for committed partners, joint branding, and marketing support

• Shared values – Cooperation that benefits both sides – we succeed only when you succeed

Who Should Contact Wanlin?

• Distributors of temperature and humidity alarms looking for a cost‑effective OEM/ODM partner to expand their environmental monitoring portfolio

• HVAC and building automation integrators needing reliable humidity temperature sensor alerts for air handling units, cleanrooms, or server rooms

• Farmers and greenhouse operators wanting thermohygrometer warning devices to protect crops and livestock

• Warehouse and logistics managers requiring RH/temp alarms for temperature‑sensitive goods (food, pharmaceuticals)

• Museum and archive curators needing climate monitor alarms to preserve artifacts

• Cross‑border e‑commerce sellers and sourcing agents seeking a trustworthy Chinese factory for climate monitoring equipment

• Any global trade partner interested in temperature and humidity alarm, humidity temperature sensor alert, thermohygrometer warning device, RH/temp alarm, or climate monitor alarm

Take the First Step Today

Wanlin is ready to welcome you as our global partner. Contact us now to receive:

• Full product catalog (standalone alarms, sensor probes, multi‑zone panels, data loggers, wireless systems)

• Sample pricing and MOQ details

• Customization request form

• Factory visit arrangement (airfare reimbursement & free accommodation)

Email: wanlinfirecontrol@163.com
Export Hotline: +86 13261677119
Website: www.wanlinfire.com