Email:
nina@leondarx.comE-nina920jweishi@gmail.com
The T12 Full-Automatic Smart Door Lock features a thick and elegant full-panel design, giving a solid, premium appearance that complements modern home aesthetics.
The T13 Ultra Full-Automatic Smart Door Lock combines facial recognition, video intercom, and peephole monitoring into one compact device, offering both convenience and security for modern homes.
Leondarx T9-5G Smart Fingerprint Lock integrates advanced biometric technology with elegant design.
Leondarx IP Building Cloud Intercom System enables seamless two-way communication between residents, visitors, and property management.
Leondarx Villa Intercom System provides a complete communication and security solution for villas, residences, and private houses.
The LEONDARX PLC Intelligent Switch System is a decentralized, host-free smart home solution that uses Power Line Carrier Communication (PLC) for stable wired transmission — no Wi-Fi, no cloud, no router required.
Leondarx specializes in smart locks and villa high-rise intercom systems,and is currently focused on the R&D and production of PLC smart home systems.
Founded in 2003, Leondarx has more than 20 years of experience in the security electronics industry and operates as a direct manufacturer integrating R&D, production, sales, and after-sales service.
Adhering to the design philosophy of “Stable · Simple · Practical,”Leondarx provides cost-effective smart home solutions for global customers,making it easier for every family to enjoy the convenience and peace of mind brought by smart technology.
Our product range includes smart locks, video intercom systems, PLC smart switches, lighting control, smart security, and environmental control,
aiming to provide safe, stable, and practical smart solutions for homes and commercial spaces.
Our production lines are equipped with SMT, CNC, and automatic assembly processes,and our products are certified by CE, FCC, RoHS, and ISO9001 international standards.
Our independent R&D and design team can turn every smart home idea into reality. With over 20 years of production experience, we create customized solutions for smart locks, intercoms, and PLC smart systems.
As a direct manufacturing factory, we provide highly competitive prices without compromising on quality. Strong production capacity ensures stable supply and cost-effective cooperation.
Leondarx provides a one-year warranty and professional after-sales support. Any product issue will be promptly followed up and resolved to ensure customer satisfaction.
We are a direct manufacturer with complete production lines and an in-house R&D team, supporting OEM / ODM customization and bulk orders.
Standard models take around 3-5 working days; customized models take about 15–40 days depending on functions and quantity.
Standard orders use universal packaging boxes. For quantities over 2,000 units, custom color boxes are available. Products are shipped by express or sea freight depending on order size.
Under normal use (5–10 openings per day), the batteries can last around 6–12 months.
You can use an emergency power supply, such as a power bank (Type-C or 9V battery), to temporarily power the lock and unlock it.
Yes, but we recommend using reliable branded batteries to avoid overcharging or deep discharge.
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