Before placing a bulk video doorbell order, verify eight things: power method, Wi-Fi band, video resolution and field of view, storage and privacy compliance, radio certification for your market, app and cloud ownership, localisation of packaging and manuals, and spare parts availability. Most costly sourcing mistakes happen on the three that buyers skip — power compatibility, privacy compliance, and after-sales parts.
This checklist is written for importers, distributors and brands buying video doorbells from China on an OEM or ODM basis.
Video Doorbell OEM Checklist: 8 Things to Verify Before a Bulk Order
1. Power method: the first decision, and the hardest to change later
Video doorbells are usually powered one of three ways, and each one restricts where the product can be sold:
- Battery powered – easiest installation, popular in North America and for retrofit. Check rated battery life under realistic use (not standby), whether the battery is removable, and whether low temperatures affect performance.
- Wired to an existing transformer – common in Europe and for replacement installations. Verify the voltage and current range (for example 8–24 V AC) and whether a mechanical chime is supported.
- Low-voltage DC or PoE – typical for apartment buildings and commercial projects.
Ask the factory: what transformer specification is required, is it included, and is it certified for the destination market? A doorbell that needs a transformer the customer cannot buy locally is a returns problem, not a sales problem.
2. Wi-Fi band and network compatibility
Most video doorbells use 2.4 GHz Wi-Fi because of range. Confirm:
- Whether the module supports 2.4 GHz only or dual band. Dual band helps in congested apartment buildings.
- Support for WPA2/WPA3 and WPS or QR provisioning.
- Whether the device still functions (local recording, chime) when the internet drops.
3. Camera and audio specification
Specify these in writing, not verbally:
- Resolution – 2 MP (1080p) is entry level; 3 MP to 5 MP is typical for current models.
- Field of view – vertical field of view matters more than horizontal for a door, because you need to see a parcel on the step and a face at the same time. Ask for the vertical angle, not just the diagonal.
- Night vision – infrared range in metres, and whether there is a colour night mode with a supplemental light.
- Two-way audio – check echo cancellation quality on a real call, not on a spec sheet. Poor audio generates more reviews complaints than video quality.
- WDR – wide dynamic range matters when the doorway is backlit.
4. Storage, privacy and compliance
This is where European and North American buyers get caught out:
- Where is footage stored? Local microSD, local hub storage, or cloud. Cloud storage has ongoing cost and data residency implications.
- GDPR (EU/UK) – if footage leaves the device, you need a documented lawful basis, a data processing agreement with the cloud provider, and clear end-user consent flows.
- Data residency – some buyers require EU-hosted servers. Confirm whether the platform supports region selection.
- US state privacy laws and FCC – radio certification applies, and some states have specific rules on recording audio.
5. Certification for the destination market
Required certifications typically include FCC and UL/ETL for the United States, CE under the Radio Equipment Directive plus RoHS and REACH for the EU, and RCM for Australia. For the markets we ship to we support CE, FCC, RoHS, UKCA, CCC and PSE. Always request the test report and confirm the model number on the certificate matches the product being quoted.
6. App, cloud and firmware ownership
Ask explicitly who owns the app account, the cloud tenant and the firmware after shipment. If the factory controls the cloud, you cannot migrate later without their cooperation. Confirm:
- Whether you get your own branded app or a white-label of an existing one.
- Who pays per-device cloud fees, and what happens if the account is not renewed.
- Over-the-air firmware update capability and who signs the updates.
7. Localisation, packaging and documentation
Commonly missed items that delay customs clearance or generate returns:
- Manuals in the destination language, including the required regulatory statements.
- Packaging with correct marking: CE or FCC mark, WEEE symbol for the EU, importer address.
- Correct plug type and transformer rating for the destination country.
- Barcode (EAN/UPC) allocation.
8. After-sales and spare parts
Agree before the deposit:
- Warranty period and who bears freight for warranty replacements. (Our standard terms are a 1-year warranty with lifetime technical support; agree the freight responsibility in writing.)
- Defect rate threshold and compensation mechanism.
- Availability and price of spare parts (batteries, mounting brackets, chimes) for at least three years.
- Whether the factory provides firmware patches for security vulnerabilities, and for how long.
How Xingliao supports video doorbell programmes
Xingliao Technology develops video doorbells for overseas brands with OEM and ODM service, covering housing and firmware customisation, platform integration, certification support for FCC, CE and RoHS, and documentation localisation for your market. Send your target market, estimated quantity and feature list for a feasibility review and a realistic production timeline.
Send your video doorbell specification for review
Related sourcing guides
- How to Choose a Smart Switch Manufacturer in China: MOQ, Certifications & Lead Times
- Smart Switch Certification Requirements by Country: FCC, CE, UKCA, CCC, PSE
- AQL Inspection for Smart Home Products: Levels, Defect Classes & Functional Tests
- Why Smart Home Products Get Returned: 7 Failure Modes to Test First
- The Sampling Process: Golden Sample, Firmware Version & What to Approve
Frequently Asked Questions
What MOQ should I expect for OEM video doorbells?
On our lines, standard doorbell models start from 500 pcs per colour. Fully custom tooling projects typically require 3,000–5,000 pcs, depending on the tooling investment. Prototyping takes 7–15 days and tooling 25–40 days after design freeze.
Do video doorbells work on 5 GHz Wi-Fi?
Most doorbell modules are 2.4 GHz only because 2.4 GHz has better range through walls. Dual-band modules exist but cost more. If your customers live in apartment buildings with congested 2.4 GHz, ask specifically for dual band and verify it in testing.
Can a video doorbell run on Zigbee or Thread?
No. Video streams need far more bandwidth than Zigbee or Thread provide. Video doorbells run on Wi-Fi. Zigbee or Thread may be used elsewhere in the same product line, such as sensors and switches.
Who is responsible for GDPR compliance?
Legally, the party placing the product on the EU market. Practically, you must have a data processing agreement with whoever operates the cloud, documented consent in the app, and clarity on where footage is stored. Ask the supplier in writing where the servers are located.
How long does a video doorbell OEM project take?
White label is typically 2–4 weeks plus certification checks. OEM with firmware and branding changes is usually 8–14 weeks. A new housing with tooling and full certification is commonly 4–6 months from specification freeze to first shipment.
