What is the minimum order quantity?

The minimum order quantity is 1 PC.

Modbus Lora Nb-IoT Well Covers Tilt Alarm Shift Open Overflow Alarm for Manhole

Name: Modbus Lora Nb-IoT Well Covers Tilt Alarm Shift Open Overflow Alarm for Manhole
Brand: Shenzhen StarWSN Science & Technology Co., Ltd.
SKU: 2250162855

Guangdong, ChinaShenzhen StarWSN Science & Technology Co., Ltd.

US$55.00

2-49 Pieces

US$50.00

50-499 Pieces

US$45.00

500+ Pieces

Sample price:US$55.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Principle

Tilt Sensor

Model NO.

SJ500-L

Range

0-15m

Measurement Accuracy

±2°

Accuracy

±0.5%Fs

Kind

Static Pressure

Structure

All in One

Warranty

1 Year

Certification

CE, RoHS

Material

Process Temperature

-40°C-85°C

Feature 1

Manhole Cover Status Detector

Feature 2

Manhole Cover Safe Warning

Function 1

Manhole Cover Move Monitoring

Function 2

Manhole Overflow Alert

Function 3

Manhole Cover Tilt Monitoring

Transport Package

Carton Box

Specification

15*10*8

Origin

China

HS Code

9032890000

Production Capacity

1000PCS/Month

Key features

Advanced Sensor Technology: Utilizes mmWave sensors for accurate water level measurement and tilt detection.

Long Battery Lifespan: 8AH battery capacity ensures operation for over 3 years without replacement.

IP68 Protection Rating: Fully waterproof and dustproof design suitable for harsh underground environments.

Multiple Communication Protocols: Supports LoRaWAN, NB-IoT, and 4G for flexible network integration.

Comprehensive Alarm Functions: Features tilt, overflow, and shift alarms for real-time manhole safety monitoring.

FOTA Remote Upgrade: Enables over-the-air firmware updates for continuous system improvement.

Explosion-Proof Design: Rated Ex ib IIB T4 Gb for safe use in hazardous environments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Shenzhen StarWSN Science & Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.05h

AI-Powered supplier vetting

SummaryThe supplier operates across software, hardware, communication equipment, instruments, intelligent instruments, and related sales and service activities. It reports broad customization, R&D activity with new products in the past year, and ODM service availability. Production-related evidence shows one production line, one experienced export-trade employee, inventory capability, and stated inspection instructions that are uniformly followed. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, has no outsourcing SOP, and does not perform continuous quantity reconciliation. Service controls are mixed: complaint handling and corrective/preventive actions have documented procedures, while service-capability assessment lacks written procedures and an approved-supplier list. ISO14001, ISO9001:2015, and ISO45001:2018 certifications are reported. Financial credibility and customer cases cannot be established from the provided information.

Supplier typeThe stated business scope covers software manufacturing and services, computer hardware and peripheral equipment, communication equipment, information-security and network equipment, instruments, and intelligent instruments. This indicates a technology and equipment supplier with both manufacturing and software-related activities.

CertificationsThe supplier reports ISO14001, ISO9001:2015, and ISO45001:2018 certifications under its sustainable development management system certification information. These stated certifications support environmental, quality, and occupational health and safety management capability.

After-Sales capabilityThe supplier has a clear, followed procedure for handling customer complaints and for corrective and preventive actions. However, it has no written or followed procedure for assessing effective service capability, no approved-supplier list, no overseas warehouse, and no overseas showroom; service terms, port proximity, and lead times are stated but do not establish complete after-sales coverage.

R&D capabilityThe supplier reports R&D capability with new products introduced during the past year and confirms ODM service availability. It also provides customization from samples, designs, full customization, minor customization, and flexible customization, supporting an active product-development capability.

Production capacityThe supplier reports one production line, inventory capability, and uniformly followed finished-product inspection instructions. At the same time, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, has no outsourcing SOP, and does not continuously reconcile quantities for each batch or bulk production, indicating material production-control weaknesses.

Customization capabilityBoth the R&D and design-service information lists customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service, providing explicit evidence of broad customization support.

Product Q&A

Q:Do you provide after-sales service overseas?

Certainly! We have strategically partnered with service centers in key regions to offer you unparalleled after-sales support, ensuring your satisfaction no matter where you are.

Q:Can I request a customized order?

Absolutely! We pride ourselves on offering comprehensive OEM and ODM services to bring your unique vision to life.

Q:What documents do you provide for export?

We provide a comprehensive suite of export documents, including the Commercial Invoice, Packing List, Bill of Lading, COC, and more, ensuring a smooth and hassle-free export process.

Q:How do I place an order?

To place an order, simply get in touch with us via email or phone to receive a personalized quote. Once you're satisfied, confirm your order with a Purchase Order (PO) and we'll take care of the rest.

Q:What is the warranty period for this product?

We provide a 1-year warranty for this manhole monitoring sensor.