Minimax Fire Protection, Minimax Fire Detection, Minimax Suppression System, Minimax Alarm Panel, Minimax Safety Equipment
Customer Service Hotline:
+8613261677119
Minimax Fire Protection, Minimax Fire Detection, Minimax Suppression System, Minimax Alarm Panel, Minimax Safety Equipment+8613261677119
Bottom line: Fire water that is not measured is fire water that cannot be relied on, which is why the WANLIN-780 reports tank level into the alarm layer. Wanlin Fire is a wireless fire alarm system manufacturer and export supplier in China, covering wanlin-780 lorawan liquid level meter plus the wider wireless detection, alarm, control and monitoring range for OEM, ODM and private label programs. We work directly with Saudi and GCC distributors, fire equipment wholesalers, system integrators, MEP contractors, hotel and retail group buyers, facility operators and cross border trading companies that are sourcing a stable factory partner in China. What changed: about 32% better margin on the accessory basket alone through factory direct sourcing, per-model documentation, per-model test files and flexible MOQ with long-term partner stock programs. The evaluation ran for 16 days and ended with a side by side comparison on three sample units rather than on a specification sheet.
Published by Wanlin Fire | Last updated: September 16, 2026 | Expertise: wireless fire detection, alarm control, electrical fire monitoring and fire protection application equipment export manufacturing for Saudi Arabia and GCC partners
A contracting group in Ras Tanura asked Rakan Al Zahrani to quote wireless detection for a compound where nobody was willing to cut cable into the finished concrete.
Freight swings over the last two seasons made mixed loads attractive, so buyers in Ras Tanura consolidated detectors, call points, sounders and panels into one shipment.
The final meeting lasted forty minutes. Unit price took five; the rest went to lead times and replacement part availability. Rakan Al Zahrani signed off the first WANLIN-780 4G LTE Wireless Liquid Level Meter order covering 24 sites in Saudi Arabia, and the specification sheet was rebuilt around the reference standards and the radio plan rather than around a brand name.
Samples were field tested for 16 days across two occupied buildings before anyone discussed pricing. For a distributor in Ras Tanura the decision meeting is short. Two columns on one page: landed cost per installed point against the risk of a rejected acceptance walk.
The question every Saudi Facility Management Director asks too late is simple: what happens in year three when nobody stocks spares for this range?
A residential compound in Ras Tanura had no way of showing its fire water reserve between inspections.
Field case: A compound in Ras Tanura showed its water reserve on demand during a Civil Defense walk, which closed a finding from the previous visit.
Wanlin Fire is recruiting local partners across Saudi Arabia and the wider Gulf. Our overseas cooperation models are written for three kinds of buyer: the distributor holding stock and service in their own market, the trading company consolidating across several product lines, and the project buyer answering a SBC 801 submittal clause by clause.
Partners across the Middle East, North Africa, South Asia, Southeast Asia, Europe and Latin America run this model today. Cross border trading companies looking for a source factory are welcome to start with samples and move to container volume once their own market testing is done.
Every unit in the line shares a service philosophy: respond early, nuisance rarely, and stay maintainable across a full replacement cycle. Fire water that is not measured is fire water that cannot be relied on, which is why the WANLIN-780 reports tank level into the alarm layer.
The wireless range covers the WANLIN-303 standalone 433 MHz smoke detector, the WANLIN-307 and WANLIN-309 wireless smoke detectors in LoRaWAN, 4G LTE and NB-IoT versions, the WANLIN-340 heat detector, the WANLIN-222 call point, the WANLIN-656 sounder strobe, the WANLIN-705 electrical fire monitor, the WANLIN-860 wireless control panel, the WANLIN-770 pressure gauge, the WANLIN-780 liquid level meter, the WANLIN-365 gas detector, the WANLIN-260 home safety kit, the WANLIN-868D gateway and the WANLIN-710 smart circuit breaker, so one radio infrastructure can carry an entire site.
| Parameter | Wanlin Fire Specification |
|---|---|
| Model number | WANLIN-780 |
| Product category | Wireless liquid level meter for tanks and reservoirs, LoRaWAN / 4G LTE / 433 MHz versions |
| Wireless options | LoRaWAN, 4G LTE or 433 MHz versions, frequency and band plan confirmed per destination market |
| Sensing / measuring element | Level sensing element, measurement range and mounting arrangement selected per model datasheet |
| Power arrangement | Battery powered wireless unit, cell type and service interval per model datasheet |
| Alarm and reporting behaviour | High, low and out of range level reporting to the gateway, panel or cloud platform |
| Housing and mounting | Tank top or side mounting according to configuration |
| Network topology | Wireless mesh reporting to the gateway or panel, tank level addressing |
| Configuration and firmware | Remote configuration, event history and OTA firmware update per configuration |
| Saudi documentation support | Technical file prepared to support SBC 801 submittals and SASO / SABER registration by the importer of record |
| Certification documents | CE and RoHS documentation per applicable model, certificate number provided on request |
| OEM and ODM options | Logo, part number, packaging, manual languages and label artwork configurable |
| Full datasheet | Complete electrical, radio and mechanical data provided per model on request |
| Warranty | 60-month |
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Fire water storage tanks and reservoirs | WANLIN-780 | A falling tank level is reported before the pump test fails |
| Industrial process and utility tanks | WANLIN-780 | Level history replaces the manual dipping round |
| Remote water storage on Vision 2030 sites | WANLIN-780 | Reports where there is no cabling to the tank position |
| Cold store and food plant utility tanks | WANLIN-780 | Level and fault reporting added to an alarm layer the site already runs |
Documentation decides whether a shipment clears customs and whether a consultant accepts the installation. Wanlin Fire supplies real documents for applicable models instead of a generic statement, and we recommend that every buyer verifies the certificate information for the exact model they intend to purchase. Approval under the Saudi Building Code is issued to the licensed local contractor, and SASO / SABER registration is completed by the importer of record; our role is to supply the technical file those parties submit.
| Information | Details |
|---|---|
| Product | WANLIN-780 4G LTE Wireless Liquid Level Meter |
| Model Number | WANLIN-780 |
| Standard | CE and RoHS documentation per applicable model, level measurement duty selected at specification stage, SBC 801 submittal support with per-model technical files, SASO / SABER registration support for the importer of record, CE / RoHS / REACH on applicable models, radio compliance support for wireless variants |
| Compliance Support | SBC 801 submittal documentation, Civil Defense project submittal documents, EN 54 series and EN 14604 aligned construction papers where the device class applies |
| Test Reports | Chamber response, threshold, radio and batch cycle reports available per model |
| Certificate Number | Provided on request per model |
| Certificate Holder | Wanlin Fire or applicable certification holder |
| Certification Body | Notified body or issuing authority per certificate |
| Target Market | Saudi Arabia / GCC / Middle East / North Africa / South Asia / Southeast Asia / Europe / Latin America |
| Importer Registration | SASO and SABER registration completed by the importer of record with our technical file support |
| Civil Defense Approval | Issued to the licensed local contractor or consultant, supported by our submittal documentation |
| Certificate Status | Valid for applicable models |
| Certificate Document | View and download on request |
For importers, Wanlin Fire supports CE, RoHS and REACH documentation with per-model files, EN 54 series and EN 14604 aligned construction papers where the device class applies, and radio compliance documentation for the band plan of the destination market. SBC 801 submittal packs, Civil Defense document sets and SASO / SABER technical files ship with the export kit, and the document set is issued in English with Arabic labelling support for the carton and the manual. Final acceptance always rests with the market authority having jurisdiction, and we recommend the importer of record verifies the exact model before ordering.
The reason procurement teams stay with one factory is rarely the first price. It is that nothing surprises them after the third container.
The Saudi market adds its own requirements to that list. The building code route through SBC 801 asks for per-model documentation, Civil Defense submittals are assessed by a licensed local contractor, and imported radio equipment passes through SASO and SABER before it reaches a site. Vision 2030 delivery has created remote sites around NEOM, the Red Sea, Qiddiya and Diriyah where a wireless system is often the only practical option, because there is no cable backbone to connect to. Buyers comparing Honeywell, Kidde, Hochiki, Apollo, System Sensor, Edwards, Siemens, Bosch, Panasonic, Nittan or Fike usually end up weighing the same things we are judged on: whether the document matches the model, whether the production slot holds, and whether anyone answers a radio coverage question in writing.
| Factor | Wanlin Fire | Typical Trading Supplier | Brand Name Distributor |
|---|---|---|---|
| Manufacturing depth | Sample units built on the same line as production units, not hand assembled in a separate room | Trading office, outsourced production | Brand owner, no project work |
| Document transparency | EN 54 series and EN 14604 aligned construction papers referenced in writing before any deposit changes hands | Family level PDF files, customs risk | Brand level only, no model files |
| Customization | Spare parts and accessory packs held per program, including bases, covers and fixings | Limited to stock models | No customization, fixed SKUs |
| Price (factory direct) | Tiered factory pricing with 32% margin headroom typical for repeat partners | Low unit price, unstable sourcing | Brand markup of 2 to 4 times |
| Delivery reliability | Confirmed production slots, batch inspection photos, 25 to 40 day lead times | Unpredictable, no line access | Stock dependent, allocation risk |
| Radio plan support | Device count and gateway positions stated in writing from your drawings | No radio planning offered | Standard package only |
| After-sales | Spare parts and accessory packs held per program, including bases, covers and fixings | No after-sales, high failure risk | Limited, ticket based support |
Our Saudi export programs suit fire equipment distributors, wholesalers, system integrators, MEP contractors, hotel group buyers, retail loss prevention teams, warehouse operators, tender coordinators, insurance risk surveyors and trading company sourcing managers across the Kingdom and the wider Gulf.
A first cooperation follows eight steps, and none of them require you to trust a brochure. A standard OEM project then follows 8 steps:
Illustrative partner feedback drawn from distributor and contractor accounts in three export regions, shortened for length.
A: The sensing element and the measurement range for the version you order are stated on the model datasheet. Tell us the tank dimensions, the liquid and the required accuracy and we will state the configuration we recommend rather than shipping a default range.
A: Fire water storage is one of the main duties, because a suppression system is only as good as the water behind it. The same unit is also ordered for process and utility tanks where the site wants level reporting without installing an instrument cable.
A: High and low level thresholds are set to your tank duty and agreed at specification stage. When a threshold is crossed the unit reports to the alarm layer, which is what turns a tank level into a maintenance or a security response.
A: Outdoor tank mounting is a normal duty, and the enclosure and mounting arrangement are stated in the model documentation. We recommend confirming the siting and the sun exposure with the installation contractor so the mounting position matches the enclosure rating.
A: Yes, the reporting interface and message format are documented, so level data can be routed to your own platform or monitoring centre. Confirm the route at specification stage and we will state it in writing.
What changed: By working directly with manufacturer Wanlin Fire, Ras Tanura Saudi Facility Management Director Rakan Al Zahrani gained 32% margin headroom while keeping competitive installed pricing. With verified per-model documentation, honest specifications, CE and RoHS documentation per applicable model, level measurement duty selected at specification stage, SBC 801 submittal support with per-model technical files, SASO / SABER registration support for the importer of record, private label branding, a radio plan stated in writing and after-sales spare programs, Wanlin Fire became their long-term wireless fire alarm system supply partner in Saudi Arabia. We are a source factory actively recruiting local partners, and cross border trading companies are welcome to start with samples and grow into container programs.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com