Services OEM / ODM pour Distributeurs, Marques & Intégrateurs
We build mini camera modules, hidden & spy cameras, and Tuya smart-camera products - and customize them for your brand. From logo & packaging to custom Tuya firmware and fully bespoke hardware, backed by our Vietnam production center and Italian QC & assembly platform in Nola.
Trois Niveaux de Personnalisation
From a logo on the box to a brand-new product. Pick the tier that matches your volume and ambition.
Logo & Packaging
Logo on product, custom retail box, custom user manual.
- QMC
- 100–500 units
- Lead time
- 20–30 jours
- Tooling
- $0
Best for: small brands & regional distributors testing the water.
Private Label + Tuya Firmware
Full white-label + custom Tuya firmware: your own Tuya project ID, app branding, WiFi SSID prefix, defaults, language packs.
- QMC
- 500–1,000 units
- Lead time
- 30–45 jours
- Firmware NRE
- $800–$2,000
Best for: established distributors & integrators with software ecosystems.
Full ODM Custom Hardware
Bespoke industrial design, custom PCB, custom case mold, custom firmware, custom app.
- QMC
- 1,000–3,000 units
- Lead time
- 60–90 jours
- Tooling NRE
- $5,000–$20,000
Best for: brand owners building an exclusive SKU line.
Mini camera module engineering, built for Tuya
We invested ¥5M in our own Tuya module production line. Our core is miniaturized camera modules - the compact boards inside Tuya smart cameras, hidden cams and IoT devices. Senior PCB designers plus direct sensor supply: one-stop from ID and structure to board layout, Tuya-ready and reworkable.
Mini Module PCB
High-speed camera PCB - MIPI, USB, multilayer boards, optimized for compact Tuya smart-camera builds.
Sensor Integration
OV · SONY · GalaxyCore, 1080P–4K, WDR & night vision - tuned for Tuya image pipelines.
Wi-Fi + Tuya Stack
2.4G/5.8G Wi-Fi and 4G modules with Tuya/Smart Life firmware integration and certified pairing.
Low-Power Miniaturization
Our specialty: ultra-compact, low-power modules for battery and always-on Tuya devices.
Waterproof Structures
Integrated waterproof housing for outdoor Tuya cameras and specialty modules.
Discreet & Custom ID
Multiple concealment and form-factor designs - lifestyle shells, IoT enclosures, custom molds.
Directly on the Tuya platform
We don't build our own app ecosystem - we go straight to Tuya. Our cameras pair natively with the Tuya / Smart Life app, and we register your devices under your own Tuya project so they carry your brand, not generic Smart Life.
Firmware Tuya / Smart Life
Your own Tuya project ID, custom device branding, default config - devices pair to the Tuya / Smart Life app, not generic listings.
Native Tuya Cloud
Devices connect directly to Tuya cloud - no proprietary lock-in, full Tuya ecosystem compatibility.
RTSP / NVR / PC
PC monitoring, RTSP streaming and NVR recording alongside the Tuya app.
OTA Firmware Upgrades
Remote or local firmware updates across iOS and Android, multi-platform sync.
Motion Detection + Alerts
Tuya smart motion detection with auto-recording and push notifications.
Multi-Language + RTL
12+ EU language firmware, RTL support - regional Tuya deployments.
An engineering team that ships
Experienced engineers across software, hardware, app and server. Small-batch customization for distributor partners - from solution confirmation to sensor & lens selection to special manufacturing processes.
Full pipeline
Solution confirmation → sensor / lens selection → special manufacturing processes. You bring the appearance - or we design a new mold.
Lead time scales by tier
Camera products run about 20 jours (up to 30 in peak season); voice recorders are faster. Custom tiers add on top - confirmed in your 48-hour quote.
Overseas deployment
Devices register under your own Tuya project for your market - branded to you, powered by Tuya cloud.
Five-stage QC, ISO9001 backed
Every camera is tested before it ships - raw materials through finished-product aging and environmental stress.
Material IQC
Lenses, sensors, PCBs selected & tested for compliance.
Process IPQC / FQC
In-line inspection with automated real-time monitoring.
Finished Product
Functional, aging, high/low-temp & anti-interference tests.
Customer Feedback
After-sales feedback loop drives continuous fixes.
ISO9001 System
QM system with regular internal training & audits.
ISO 9001
Quality management system certificate.
Click to enlarge
CE / RoHS
EU compliance certificates.
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Where we make & ship
QZT Electronics SRL operates from Nola, Italy, with manufacturing at our Vietnam production center. Every shipment passes our Italian Quality Inspection & Assembly Platform before it reaches EU customers - lower duties, faster distribution, no customs risk.
Headquarters & QC Platform
QZT Electronics SRL - the Italian operating entity. EU invoicing, local support, and our Quality Inspection & Assembly Platform.
Visual, fit & function check on every unit arriving at the Nola warehouse.
100% functional test + packaging audit before release to courier.
Defect cases logged & reviewed at next production lot - defect rate kept below 1%.
QZT Electronics SRL · Via Boscofangone, Zona ASI, 80035 Nola (NA), Italy · VAT IT17839131004
Production Center
Our own Tuya module production line - ¥5M invested - operated with our partners. Mini camera modules and Tuya smart cameras manufactured here, then shipped to Italy for QC & EU distribution.
From NDA to Shipment
Six steps, transparent at every milestone.
NDA + Cahier des charges
Mutual NDA, you share spec brief.
Devis + Échantillon
We quote MOQ/NRE/timeline, send sample.
Tour de Validation
Approve or revise (up to 2 free).
Tooling & Pre-Pro
Molds cut (T3), firmware ports (T2).
Série de production
Batch with QC at each stage.
Bateau
From our Nola, Italy warehouse.
What you can white-label
Six product families - each shows which customization tiers apply.
Caméras stylos espionnes
Caméras Horloge et Chargeur
Appareils photo à banc d'alimentation
Modules caméra DIY / Tuya
Enregistreurs vocaux
Lunettes caméra et appareils portables
OEM/ODM in the field
Three live programs across Europe and MENA.
Intégrateur d'alarme allemand
C10 Tuya module with custom firmware registering under their alarm system's Tuya project, not generic Smart Life.
Outcome: custom firmware deployed; active multi-country reseller channel.
Marque de détail italienne
Private-label pen camera with custom retail box + Italian manual for 80+ specialty stores.
Outcome: logo + Italian retail box launched; first bulk order shipped to specialty stores.
Distributeur MENA
Customized industrial design - clock camera in a different case form for hotel security.
Outcome: custom mold cut; first production run delivered for the hospitality market.
Hidden camera wholesale & OEM - common questions
Who manufactures hidden & spy cameras for wholesale?
QZT Electronics SRL is a hidden camera manufacturer and wholesale supplier based in Nola, Italy, with our own Tuya camera-module production line in Vietnam - a ¥5M investment. We manufacture spy cameras, nanny cams, body-worn cameras, mini DVRs and voice recorders, and ship from our Italian EU warehouse with CE/RoHS documentation. We serve 230+ B2B distributors across 15+ countries.
Where can I buy hidden cameras in bulk for resale?
You can source wholesale hidden cameras directly from QZT Electronics SRL. We stock spy cameras, clock cameras, charger cameras, power-bank cameras, pen cameras, camera glasses, DIY modules and voice recorders at our Nola warehouse for 1-2 day EU dispatch - no customs risk, Italian VAT invoicing, 12-month warranty. Bulk pricing scales across sample, small-batch, wholesale and volume tiers; request the B2B price list via our contact form.
What hidden camera categories do you produce?
Our product lines include WiFi module cameras (C10 series, available in Tuya 90°/120° and night-vision variants), clock cameras (C6, Z10), pen cameras (A57), power-bank cameras (H3), camera glasses (G3000), DIY camera modules and mini voice recorders (A5). Most models pair natively with the Tuya / Smart Life app; select modules support RTSP and NVR recording for integrators.
Can you build Tuya / Smart Life smart cameras to our spec?
Yes - Tuya is our core platform. We invested in our own Tuya module production line and build hidden & spy cameras that pair natively with the Tuya / Smart Life app. We register devices under your own Tuya project (not generic Smart Life) and support OEM/ODM reworking of housing, firmware and packaging.
Why buy from an Italian-operated supplier instead of factory-direct overseas?
Because we hold stock in Italy and invoice from QZT Electronics SRL with VAT details, EU buyers get 1-2 day dispatch, zero customs friction, local 12-month warranty support and lifetime technical help - the pain points B2B buyers report with traditional factory-direct sourcing. Manufacturing runs in Vietnam at our own Tuya module line; the Italian platform handles QC, assembly and EU logistics.
Are your hidden cameras CE and RoHS certified?
Yes. Our cameras carry CE (including RED for WiFi models), RoHS and REACH documentation, and the Vietnam production facility is ISO 9001 certified. CE/RoHS certificates are matched to each model and shipment; certificate scans are available before order confirmation.
What OEM/ODM customization do you support?
Three tiers: Tier 1 - silk-screen logo, custom retail box, sticker and user manual; Tier 2 - full white-label plus custom Tuya firmware (your own project ID, app branding, default config, language packs); Tier 3 - full ODM with bespoke industrial design, custom PCB, custom case mold and custom app. MOQ from 100 units on Tier 1; quote in 48 hours.
Who owns the firmware & design IP?
On Tier 2/3, customer-funded NRE work is owned by the customer; base firmware and hardware remain QZT. We sign a mutual NDA before any spec sharing.
Can I stage OEM stock in the Italy warehouse?
Yes - allocation-based, on a confirmed rolling forecast. We work with quarterly rolling forecasts; excess can go into our general stock at agreed pricing, so a wrong forecast doesn't trap you with dead inventory.
What is the production lead time for hidden cameras?
Camera products run about 20 days (up to 30 in peak season); voice recorders are faster. OEM customization adds on top - Tier 1 adds a few days, Tier 3 full-ODM with new molds runs 60-90 days. Stock items in the Nola warehouse dispatch in 1-2 days. Exact timing is confirmed in your 48-hour quote.
Browse our cameras, or build your own
Explore the white-label catalog - or message us on WhatsApp for OEM pricing, MOQ and lead times.
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