Security cameras & CCTV

Memory card supply for security cameras and edge recording.

Memory card supply for security-camera manufacturers, brands and distributors—covering continuous or event-based recording, device sampling, OEM options and repeat orders.

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Application contextContinuous and event-based edge recording

Cards in your product

Choose for the way your cameras record.

Continuous recording

For continuous recording, check both usable capacity and repeated-write endurance. Use the camera’s actual video data rate to estimate how much footage the card can retain.

Event clips and local storage

Motion clips and continuous recording create different workloads. Confirm what the camera saves to its card, including during a network outage. That behaviour depends on the camera and its settings.

Several camera models

The same capacity can serve different cameras with different results. Share your model list and recording modes. We help compare card options for those uses, then confirm them with samples.

See memory card options

Which capacity is worth comparing?

32GB — worth comparing for event clips or a short rolling history. Confirm clip length and event frequency before deciding how much history fits.

32GB · See specifications

128GB — compare when your calculated recording history needs more space than 32GB or 64GB. More capacity does not automatically mean a higher endurance grade.

128GB · See specifications

These are starting points, not a compatibility guarantee. Check the device’s capacity limit and file system. For recording, choose write endurance, speed and temperature range separately.

Estimate recording storage first

Before repeat supply

Prepare the card for installation and handover.

For camera brands, installers and distributors, card recognition is the first check. The handover also needs usable footage and a repeatable setup.

Match the recording policy

Check the camera model, firmware, supported card capacity and speed requirement. Record whether it writes continuously, on a schedule or after an event. Plan retention from the actual bitrate and recording time.

Check recorded evidence

After protecting any needed files, prepare the card using the camera-supported method. With disposable test footage, check scheduled and event clips, timestamps, playback and export. Fill the card to verify its configured overwrite behaviour.

Leave a clear handover

Record the card and camera identities, settings, test date and outcome. Show the customer how to check storage warnings and retrieve footage. Agree who reviews card condition and arranges replacement.

Define the sample count, test duration and pass criteria for your project. Include temperature and controlled power-interruption checks where the device requires them; a short sample check does not establish card lifespan.

From your device to a repeat order.

Use the step you need. You do not have to read every guide before discussing a project.

A quality commitment behind the card.

Every card is fully tested before shipment. YOULEN supplies cards with a one-year warranty. Different quoted options carry agreed first-year failure-rate limits; confirm the commitment for the option you choose.

See checks and warranty

Bring the devices you sell. We bring the card knowledge.

Send the device models, recording modes or stored content, target capacities and quantities. We can discuss suitable configurations, samples, card printing and packaging. Keep the approved sample reference for later orders.

Discuss cards for your devices

Get help with a card problem

Plan inspection and replacement

Dashcams & vehicle recorders

Supply details

Yes, we can disclose the bill of materials (BOM). We use the agreed sample as the reference for repeat orders. This is a controlled-change process, not a promise that components will remain available forever.

Read the supply details

Useful reading for this application

Why do some devices require FAT32 TF cards?
Why a card can work on your computer but not in your product, and what to confirm before buying a batch.
Does a camera record to its card without internet? Check before handover.
A handover test for installers: separate local recording, app access and power.
The camera sees the card. Does it actually record? A handover check.
A short checklist for installers handing cameras and cards to customers.

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