Automotive electronics OEM/ODM
Founded in 2016, Zhuhai Sanmu Technology specializes in vehicle monitoring and automotive electronics, offering cameras, dash cams, monitors, radars and TPMS solutions.

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Popular Categories
Parking Sensor(Radar)
Dash Camera
Vehicle monitoring system
Car camera
Wireless monitoring system
Tire Pressure Monitoring System
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Product Advantages
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Fast Market Response

Rapid sampling (3-5 days)

Bulk delivery (5-8 days)

Rapid product upgrades based on market trends

Global Market Experience

Exported to Europe, America, Southeast Asia, Middle East, etc.Understanding of regional market preferences

International Certifications

Certified by CE, FCC and RoHS, IP67/IP68 waterproof and dustproof rating.

OEM & ODM Services

Supports OEM manufacturing, ODM product development and customization, small batch orders, and fast delivery.

ZHUHAI SANMU TECHNOLOGY CO., LTD.

Founded in 2016, Zhuhai Sanmu Technology Co., Ltd. focuses on in-vehicle monitoring and automotive electronics, committed to providing global customers with high-quality, intelligent in-vehicle products and solutions. The company's core products include in-vehicle cameras, dashcams, in-vehicle displays, reversing radars, tire pressure monitoring systems, and navigation systems, widely used in various passenger vehicles and other scenarios.

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We prioritize quality and safety, and all our products have obtained international authoritative certifications such as CE, FCC, RoHS, IP67/IP68, and E-mark, fully meeting the stringent requirements of different markets for product compliance and environmental adaptability.

As a flexible partner, Sanmu Technology offers comprehensive OEM/ODM customization services, supports small-batch orders, responds quickly to customer needs, ensures efficient delivery, and helps customers seize market opportunities. Choose Sanmu Technology and become your trusted one-stop solution partner in the field of automotive electronics.

Certification 
Certified Quality. Reliable Partnership.
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  • IP67-waterproof
  • FCC-360-panoramic-system
  • CE---Desensitization
  • IP68
  • RoHS
  • Dashcam---CE
  • Camera---CE
Numbers Prove Strength
Each set of numbers reflects long-term dedication and professional competence built through consistent effort and strategic excellence over many years.
Years of Experience
+
Countries & Regions Served
+
Partners Worldwide
+
Standard products are shipped 24 hours a day, customized products take 3-5 days for sampling, and bulk orders take 5-10 days
Provide Professional OEM/ODM Services
One-on-one solution provided, quote in 3 minutes
Solution & Quotation
Free samples, 1 day sample turnaround
Sampling & Confirmation
Full inspection passed, logistics arranged for shipment
Quality Inspection & Shipment
Production completed in 1-3 days after sample confirmation
Mass Production
Submit your requirements online
Consultation & Discussion
Automotive Aftermarket Chains
OEM / ODM Brands
Commercial vehicle manufacturers
Wholesalers
Sanmu Technology Is Your Reliable Choice.
They Choose Us
Logistics companies
Public transport operators
Distributors
In-vehicle Infotainment Suppliers
Cross-border Sellers
Vehicle Electronics Importers
Aftermarket Retrofit Companies
Solution
Partner Directly with a Professional Manufacturer!
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Sanmu Company delivers reliable and innovative ADAS dashcam products that align perfectly with our business needs. The image quality and intelligent alert systems provide real value to our clients, helping improve road safety and compliance. We are particularly satisfied with their product consistency and after-sales service. Communication is smooth, and they are open to feedback and customization requests. Working with Sanmu has strengthened our product offering in the European market, and we are pleased with the results of this partnership.
Sophie Dubois
French
Our cooperation with Sanmu Company has been very successful. Their ADAS dashcam solutions are well-suited for large-scale fleet deployments, offering stable performance and accurate data collection. The systems handle high temperatures well, which is essential for our region. Installation is straightforward, and the user interface is intuitive for drivers and fleet managers alike. Sanmu’s professionalism and responsiveness give us confidence in long-term collaboration. We highly value their ability to adapt to our market requirements.
Ahmed Al-Farsi
UAE
Sanmu offers customized solutions for different car models, precisely adapting to the unique needs of each model.
Get clear answers and the support you need for a smoother partnership.
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Frequently 
asking questions
  • Mobile Fleet Apps for iOS and Android: Accessing Fleet Cloud Data Anywhere

    2026-08-12

    Learn how iOS and Android fleet apps extend cloud fleet management beyond the desktop. This guide examines mobile dashboards, alerts, permissions, trip information, TPMS visibility, secure account access and practical deployment considerations for fleet managers, dispatchers, technicians and other authorized users who need reliable fleet information while working remotely or in the field.【detailed】

  • Fleet Cloud Platform FAQ: Mobile Apps, Multi-User Access, Pricing, Data and API Integration

    2026-08-12

    A practical FAQ guide to fleet cloud platforms, covering iOS and Android mobile access, shared fleet administration, subscription pricing, cloud data retention, report exports, driving and trip analytics, TPMS information, and API integration. It explains the questions fleet managers should ask when evaluating a connected fleet platform and how these capabilities affect daily operations, collaboration, reporting, and system integration.【detailed】

  • Does a Dash Cam Record When the Engine Is Off? Complete Parking Mode Guide

    2026-08-11

    Does a Dash Cam Record When the Engine Is Off? Parking Mode Explained
    Whether a dash cam continues recording after the engine is switched off depends on its Parking Mode, power source, and configuration. Most cameras powered only by an ignition-switched accessory socket shut down when the vehicle turns off. A parking-capable installation can keep monitoring the vehicle with controlled power consumption.

    Common parking recording methods
    Impact-triggered parking recording wakes or saves footage when the G-Sensor detects a shock. Motion-triggered systems record when movement is detected near the vehicle. Time-lapse parking captures frames at intervals, while low-bitrate modes may record continuously at reduced data rates. Each approach affects SD Card Storage Capacity differently.

    Power and battery protection
    Parking monitoring commonly uses a compatible hardwire kit or dedicated battery pack. A hardwire kit may include low-voltage cutoff protection designed to stop drawing power before the vehicle battery falls below a configured threshold. Installation requirements vary by vehicle and camera, so the manufacturer's electrical specifications should be followed.

    What happens when an impact occurs?
    When a configured G-Sensor threshold is reached, the dash cam can create an event recording. An Emergency Event Lock marks or moves the clip so ordinary recycling is less likely to remove it. This Crash Footage Protection is especially useful when the driver is away from the vehicle.

    Storage and automatic recycling
    Loop Recording divides normal video into manageable clips. When normal storage is full, the Overwrite Function replaces older unlocked clips. A 128GB card generally provides about twice the nominal capacity of a 64GB card, but actual hours depend on Dash Cam Resolution, bitrate, codec, frame rate, and the number of cameras recording.

    Can parking footage be viewed remotely?
    Remote Live View requires more than basic local Wi-Fi. A cloud-capable or cellular-connected camera may allow a phone to access live video while the vehicle is elsewhere, subject to connectivity, service plans, and power availability. Standard Wi-Fi models typically require the phone to remain close to the camera.

    For a dependable parked-car setup, verify Parking Mode power requirements, choose adequate SD Card Storage Capacity, and test event sensitivity. Also confirm that Loop Recording and the Overwrite Function do not recycle protected events unexpectedly. A good Dash Cam FAQ should distinguish normal recordings from locked event files.

    Resolution also matters: higher Dash Cam Resolution can increase detail but consumes more storage. If your system includes Remote Live View, confirm its network requirements. Finally, test the Emergency Event Lock and understand how Crash Footage Protection handles locked-file limits.【detailed】

  • 1080P vs 2K vs 4K Dash Cams: Resolution, Storage and Essential Features Explained

    2026-08-11

    1080P vs 2K vs 4K Dash Cams: Which Resolution Should You Choose?
    Choosing the right Dash Cam Resolution is about more than buying the camera with the largest number on the box. Resolution affects image detail, storage consumption, low-light performance, heat, file size, and how easily you can identify useful evidence after an incident. This Dash Cam FAQ explains the practical differences between 1080P, 2K, and 4K models while connecting resolution with the features that matter during everyday driving.

    1080P: efficient and practical
    A 1080P dash cam records Full HD video and is often enough for general road context, vehicle movement, traffic lights, and nearby license plates in favorable conditions. Its smaller files make SD Card Storage Capacity last longer. For drivers who want long recording windows and simple operation, 1080P remains a practical choice.

    2K: a useful middle ground
    2K recording adds detail without creating files as large as typical 4K footage. This can improve the visibility of road signs and plates while preserving a reasonable recording duration. For many drivers, 2K offers a balanced combination of clarity, file size, and cost.

    4K: maximum detail when conditions allow
    4K captures substantially more pixels than 1080P and can provide extra detail when cropping a frame. However, higher resolution consumes storage faster. A high-quality sensor, lens, bitrate, HDR processing, and night performance still matter; resolution alone does not guarantee a clearer plate at night.

    How storage and recording features interact
    Higher-resolution footage uses more space, so a 4K camera normally reaches the limit of a memory card sooner than a 1080P camera. A 64GB card may hold several hours of high-bitrate footage, while 128GB generally offers roughly twice the duration when settings remain the same. Exact time varies by bitrate, codec, number of channels, frame rate, and audio.

    Loop Recording solves the capacity problem by dividing footage into short clips. When normal storage becomes full, the Overwrite Function replaces the oldest unlocked normal clips with new footage. This lets the camera continue recording without requiring the driver to manually delete routine files.

    What happens while the car is parked?
    Parking Mode can allow compatible dash cams to monitor the vehicle after the engine is switched off. Depending on the model and installation, recording may be triggered by impact or motion, or the camera may use low-bitrate or time-lapse recording. Parking monitoring usually requires a hardwire kit, battery pack, or another supported constant-power solution with battery protection.

    Can you watch the camera from your phone?
    A Remote Live View feature is different from ordinary local Wi-Fi viewing. Local Wi-Fi generally requires the phone to be near the camera. True remote viewing normally requires an internet-connected dash cam, such as a model with cellular or cloud connectivity, plus compatible service. Buyers should check whether remote access is built in or requires additional hardware and a subscription.

    How crash recordings are protected
    A G-Sensor detects sudden acceleration, braking, or impact. When its threshold is reached, the camera can apply an Emergency Event Lock so the relevant clip is separated from routine loop files. This provides Crash Footage Protection against normal automatic overwriting. Drivers should still copy important evidence to another device as soon as practical because locked-file space is finite.

    Key buying takeaway
    Choose 1080P when efficient storage and basic evidence are the priority, 2K when you want a balance of detail and file size, and 4K when additional image detail is important and you are prepared for higher storage use. Regardless of resolution, evaluate Dash Cam Resolution together with sensor quality, night performance, bitrate, memory-card endurance, and reliability.

    A complete setup also depends on Parking Mode, sufficient SD Card Storage Capacity, reliable Loop Recording, a predictable Overwrite Function, optional Remote Live View, a correctly adjusted G-Sensor, dependable Emergency Event Lock, and robust Crash Footage Protection. These features form the core of a useful Dash Cam FAQ checklist.【detailed】

  • Integrating New Fleet Devices with Existing Fleet Management Software

    2026-08-08

    Integrating New Fleet Devices with Existing Fleet Management Software
    Fleets rarely start with a blank technology stack. Dispatch, telematics, maintenance, safety, identity, and reporting systems may already contain the vehicle and driver data that operations teams rely on every day. When new cameras or connected devices are introduced, the goal should be to add useful capabilities without creating duplicate workflows. This guide explains how to plan a secure, maintainable integration between new fleet technology and existing software.

    1. Define the business workflow before choosing the interface
    Successful Fleet Integration starts by identifying what users need to accomplish across systems. A fleet may want video events attached to safety cases, device health sent to maintenance teams, or vehicle records synchronized automatically. If the project originated from Fleet Bulk Orders, the integration scope should be agreed before large quantities of hardware are installed so every vehicle follows the same data model.

    Workflow mapping: document who creates, consumes, and acts on each data type.

    System of record: decide which application owns vehicle, driver, device, and user identities.

    Success criteria: define what an integrated workflow should look like for operations and IT.

    2. Choose the simplest reliable connection method
    Software Integration may use APIs, webhooks, scheduled files, middleware, or built-in connectors. The right approach depends on update frequency, data volume, security, and the capabilities of both systems. A Unified Management Platform should expose clear interfaces for device status, events, media references, configuration, or fleet metadata when those functions need to participate in external workflows.

    APIs: useful for on-demand reads, updates, and controlled application-to-application requests.

    Webhooks: useful for near-real-time notifications when events or device states change.

    Scheduled exchange: useful when batch synchronization is sufficient and simplicity is preferred.

    3. Standardize identifiers and permissions
    Integration problems often come from inconsistent vehicle IDs, driver IDs, depot names, or device assignments rather than the interface itself. Strong Device Management should maintain clean mappings between hardware and fleet assets. During a Large‑scale Deployment, those mappings should be loaded and validated in bulk so downstream systems receive consistent records from the beginning.

    Identifiers: use durable keys that do not change when a display name or route changes.

    Permissions: map users and roles according to least-privilege access principles.

    Auditability: log administrative changes and integration activity for troubleshooting.

    4. Test integration alongside installation
    Integration readiness should be part of the rollout plan, not a task deferred until all hardware is active. During On-site Installation, pilot vehicles can be used to validate data mapping, timestamps, event delivery, and user access. If the supplier provides Special Pricing as part of an enterprise package, buyers should clarify whether integration assistance, testing environments, technical documentation, or engineering support are included or priced separately.

    Pilot data: test realistic events and edge cases before production scale.

    Error handling: define retry behavior, duplicate handling, missing IDs, and failed authentication.

    Monitoring: create alerts for broken connections, delayed events, and synchronization failures.

    5. Design for long-term ownership and expansion
    A durable Fleet Solution needs documented ownership after launch. IT should know who manages credentials, version changes, and security reviews, while operations should know where to report missing data or workflow problems. For Bulk Installation, integration acceptance should be verified by deployment wave so problems are contained before the next group of vehicles is activated.

    Change management: test API or platform changes before production release.

    Support model: document escalation paths across the fleet, supplier, installer, and software vendors.

    Future scale: keep mappings, interfaces, and account structures reusable for new vehicles, sites, and device types.

    Integration takeaway
    The best integration preserves the fleet's established operating model while making new device data available where it creates value. Clear workflows, stable identifiers, secure interfaces, pilot testing, monitoring, and defined ownership create a connection that can grow with the fleet instead of becoming a fragile one-off project.【detailed】

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Sanmu Technology leverages 16 years of automotive electronics experience and strong in-house manufacturing to provide reliable vehicle monitoring solutions. Certified by CE, FCC, RoHS, IP67/IP68, we ensure strict quality control. Flexible OEM/ODM, low MOQ, and fast delivery help partners respond quickly and stay competitive.
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Phone:+86 15219776600
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6th Floor, Building A, No. 16 Jinxing Road, Tangjiawan Town, Xiangzhou District, Zhuhai City, Guangdong 
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