Built with fully potted PCBA protection. OEM/ODM solutions for distributors, brands and project buyers.
Review the original documents and confirm coverage for your selected model, configuration and market.
ISO 9001:2015 quality management certification for smart lock production.
Certificate holder: Yongkang Zuoyou Electronic Technology Co., Ltd.
Yongkang Zuoyou Electronic Technology Co., Ltd. and Yongkang Zimo Security Equipment Co., Ltd. are affiliated companies. Factory visits are welcome.
EN 60529 test report
CISSR260615090
Applicant: Yongkang Zimo Security Equipment Co., Ltd.
BNK005 and listed models. Results relate to tested samples.
Verification of Conformity
CISRC260820372
Applicant: Yongkang Zimo Security Equipment Co., Ltd.
BNK005 and listed models. Issued 25 August 2026.
UN38.3 test summary
YC04 · 7.4V · 4200mAh · 31.08Wh
Manufacturer: Zhongshan Huayue New Energy Co., Ltd.
Battery-specific document; confirm the battery model for your order.
Resin encapsulation
Protection goes beyond the outside of a lock. Fully Potted PCBA uses resin encapsulation to help shield the electronic assembly from moisture and dust.
Protection ratings and installation conditions must be confirmed for the selected model. PCBA potting does not by itself establish a whole-lock IP rating.
Build an order around your market, door requirements and brand identity.
Share your market, door type, thickness and mortise requirements.
Choose access methods, app system, finish and power configuration.
Discuss logo, cards, keys, user manual and packaging customization.
Confirm samples, specifications, order quantity and lead time before production.
Start with the way your customers use their doors. App systems and functions depend on the selected model and configuration.
Fingerprint, passcode, card and mechanical key options for residential door projects.
ResidentialMultiple access optionsExplore Tuya or TTLock configurations and temporary access options for rental properties.
Rental & apartmentApp optionsExplore face recognition, camera and video intercom configurations for your product range.
Selected modelsAdvanced accessSee the supplied packaging and component references. Final contents and mortise compatibility are confirmed with your order.
Our brand identity. OEM branding and packaging options are available for discussion.
Supplied packaging reference. Discuss your logo, artwork and order-specific packaging needs.
Actual kit reference. Accessory quantities, battery, mortise and fittings vary by configuration.
Compare the illustrated dimensions with your door preparation before ordering.
Multiple dimension references for project matching. Send your existing mortise measurements for confirmation.
Contact our sales team for product selection, samples and wholesale quotations.
We work with distributors, brands and project buyers on smart lock selection and customization. Our focus is simple: suitable configurations, clear specifications and dependable support.
From installation guidance to troubleshooting, our collaboration continues after delivery.
永康市子墨安防设备有限公司
OEM/ODM options include branding on the lock, cards, keys, manuals and packaging. Customization availability and minimum order quantities are confirmed for each project.
No. App systems vary by model and version. Tell us which system you need so we can confirm a matching configuration.
Your target market, quantity, door type and thickness, mortise dimensions, required functions and branding needs.
Installation guidance, troubleshooting and technical support are available. Confirm the warranty and order-specific terms in your quotation.