RAINBOWSKY-Smart Lock

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RAINBOWSKY-Smart Lock Shenzhen Rainbow sky: OEM/ODM smart locks. High - security with fingerprint/password/app access. Custom designs, strict QC. Ideal for global clients.

Innovate your smart home security with our reliable, tech - driven solutions.

Stop forcing a deadbolt onto a narrow aluminum or sliding glass storefront door.The all-new SK-K8 is built for it:- Ultr...
11/10/2026

Stop forcing a deadbolt onto a narrow aluminum or sliding glass storefront door.

The all-new SK-K8 is built for it:
- Ultra-narrow 38 mm panel (192 x 38 mm)
- 5-in-1 unlock: Fingerprint / Passcode / RFID Card / Key / optional Tuya TTLock App
- IP68 waterproof, -10 to 60 C
- No re-drilling universal retrofit
- 100 users capacity, Type-C emergency power

Full guide and specs:
https://szrainbowsky.com/best-smart-lock-for-storefront-glass-broken-bridge-aluminum-doors-in-2026/

Wholesale / OEM ODM:
WhatsApp 136 0302 [email protected]

Stop forcing a deadbolt onto a narrow aluminum or sliding glass door. The SK-K8 was made for it.If you sell, install, or...
11/10/2026

Stop forcing a deadbolt onto a narrow aluminum or sliding glass door. The SK-K8 was made for it.

If you sell, install, or supply security hardware in the US, Germany, the UK, France, the UAE, Saudi Arabia, or Southeast Asia - you already know the pain: standard smart locks simply do not fit narrow-stile broken-bridge-aluminum doors, storefront sliding doors, and commercial glass entrances.

Why distributors and project buyers choose the SK-K8:
- Ultra-narrow 38 mm panel, built for storefront / sliding / glass doors - no re-drilling
- IP68 waterproof, works from -10C to 60C
- 5-in-1 unlock: fingerprint, passcode, RFID card, key, optional Tuya/TTLock App
- 100 fingerprints / 100 passcodes / 100 cards, Type-C emergency power
- Fits door thickness 35-75 mm

Shenzhen manufacturer, 15+ years OEM/ODM, supplying wholesalers worldwide.

Read the full buying guide: https://szrainbowsky.com/best-smart-lock-for-storefront-glass-broken-bridge-aluminum-doors-in-2026/https://szrainbowsky.com
WhatsApp: +86 136 0302 4895
Email: [email protected]

🔒 Smart Fingerprint Padlock – Keyless Security AnywhereIntroducing our SK-U12 Fingerprint Padlock — the smart, secure lo...
28/09/2026

🔒 Smart Fingerprint Padlock – Keyless Security Anywhere

Introducing our SK-U12 Fingerprint Padlock — the smart, secure lock for gates, lockers, cabinets, storage and outdoor use.

Why choose SK-U12:
✅ Fingerprint unlock – no keys to lose
✅ Up to 20 fingerprints stored
✅ IP67 waterproof – built for outdoor use
✅ USB-C rechargeable, long battery life
✅ Zinc alloy body – durable & anti-corrosion

Perfect for gym lockers, warehouse gates, toolboxes and more.

🏭 Factory-direct with OEM/ODM customization for global buyers.

📲 Contact us:
WhatsApp: 136 0302 4895Email: [email protected]

Website: szrainbowsky.com

🔐 Upgrade Your Door with 3D Face Recognition Smart Locks PlanetMeet our Automatic Smart Door Lock (Model SK-I5) — built ...
28/09/2026

🔐 Upgrade Your Door with 3D Face Recognition Smart Locks PlanetMeet our Automatic Smart Door Lock (Model SK-I5) — built for modern homes, apartments and office buildings.

6 ways to unlock:
✅ 3D Face Recognition
✅ Fingerprint
✅ Smartphone App
✅ Password
✅ Card
✅ Mechanical KeyWi
Key features:
- 170° wide-angle camera, radar sensing with contactless auto wake-up
- Face recognition in

🔒 Premium Slim Smart Lock for Aluminum & Sliding Doors – Factory Direct! 🔒Looking for a high-quality, reliable smart loc...
01/07/2026

🔒 Premium Slim Smart Lock for Aluminum & Sliding Doors – Factory Direct! 🔒
Looking for a high-quality, reliable smart lock tailored for Narrow Frame Doors, Aluminum Profiles, and Sliding Doors? The SK-X9 is your ultimate solution!

Designed for modern architecture, it perfectly fits Broken Bridge Aluminum (Thermal break aluminum), glass doors with frames, and patio sliding doors.

Why Big Buyers & Projects Choose SK-X9:

Ultra-Slim Design: 36mm narrow panel tailored for slim aluminum profiles.

6-in-1 Unlocking: Biometric Fingerprint, Password, IC Card, Mechanical Key, Tuya / TTlock APP, and Remote Control.

Heavy-Duty Security: Anti-theft mechanical mortise with a super C-class lock cylinder.

Weatherproof Performance: IP66 rating, engineered to withstand harsh environments (-25°C to 70°C).

Smart Automation: Fully compatible with Amazon Alexa and Tuya Smart / TTLock ecosystems.

Premium Build: Crafted from high-density aluminum alloy with a free-handle design (Lift up to lock, press down to unlock).

🌟 B2B / Wholesale / Project Orders Welcome! 🌟
We offer competitive factory-direct pricing, stable supply chains, and full OEM/ODM support for international distributors and real estate projects.

📲 Get a Bulk Quote & Free Catalog Now:
Contact us directly via WhatsApp: +8613603024895 (Click link to chat: https://wa.me/8613603024895)

Elevate Your Commercial Security with the Ultimate 5-in-1 Smart Glass Lock 🚀🔒From modern offices in Southeast Asia to hi...
13/04/2026

Elevate Your Commercial Security with the Ultimate 5-in-1 Smart Glass Lock 🚀🔒
From modern offices in Southeast Asia to high-end commercial projects in the Middle East, we provide the professional security solutions your business needs.

Our smart lock is designed for those who demand both style and reliability without the hassle of complicated installations.

✅ Zero-Damage Installation: The perfect No-Drilling solution for frameless and sliding glass doors. Keep your workspace pristine.
✅ Smart Management: Fully integrated with Tuya & TTLock for remote user management, temporary codes, and real-time access logs.
✅ 5-in-1 Access: High-precision Biometric Fingerprint, Backlit Passcode, RFID Card, Smartphone App, and Mechanical Key.
✅ Built for Business: Sleek matte finish, durable hardware, and emergency Type-C power backup.

Trusted by office managers, developers, and retailers worldwide. Contact us for Bulk Pricing & Custom Quotes! 📥

💬 WhatsApp: +8613603024895

📧 Email: [email protected]

Looking for a Reliable Smart Lock Manufacturer? 🤝Get direct-from-factory access to the latest Biometric Video Smart Lock...
09/04/2026

Looking for a Reliable Smart Lock Manufacturer? 🤝

Get direct-from-factory access to the latest Biometric Video Smart Locks.
We specialize in high-performance hardware for the global market.

Product Highlights:
✅ 3D Face & Palmprint AI Recognition
✅ Remote APP Monitoring & Unlocking
✅ IP66 Waterproof & Heavy Duty Build
✅ 3500mAh Rechargeable Power System

Lower your RMA rates and increase customer satisfaction with our tested hardware.

💬 Let’s talk business on WhatsApp: +86 13603024895

🔒 Upgrade Your Security with Sleek, Metal Durability! 🛡️Are you looking for a reliable, professional, and "built-to-last...
08/04/2026

🔒 Upgrade Your Security with Sleek, Metal Durability! 🛡️
Are you looking for a reliable, professional, and "built-to-last" access control solution? Meet the Metal Access Control Series from Shenzhen Rainbow Sky Electronic Tech!

Whether it’s for a high-traffic office building, a private residence, or an industrial warehouse, our ST-Series controllers are designed to withstand the elements while keeping your premises secure.

🌟 Why Choose Our Metal Series?
Heavy-Duty Construction: Choose between premium Metal or high-grade ABS outer shells.

Extreme Weatherproof: With IP65/IP67 waterproof ratings, these units are perfect for both indoor and outdoor installation.

Flexible Access: Supports multiple card types including ID, IC, and NFC.

High Capacity: Manage anywhere from 1,000 up to 10,000 users with ease.

Universal Compatibility: Features WG26/WG34 Wiegand signals for seamless integration.

🛠️ Featured Models:
From the slim-profile ST-K20S to the classic ST-M1D/C, we have a design to match any architectural style.

20 Years of Manufacturing Excellence | Professional OEM/ODM Services

Contact us today for a quote or custom solution:
📧 Email: [email protected]
📲 WhatsApp: +8613603024895

Elevate Your Security Portfolio with the LUBOSKY SK-07 Smart LockAre you looking to provide your clients with the next g...
30/03/2026

Elevate Your Security Portfolio with the LUBOSKY SK-07 Smart Lock

Are you looking to provide your clients with the next generation of building security? The LUBOSKY SK-07 is a premium, all-in-one smart access solution designed for modern residential and commercial projects.

As a leading OEM/ODM partner, we specialize in delivering high-performance hardware that combines "Financial Grade" security with seamless user experience.

🚀 Key Professional Features:
Advanced Biometrics: Features 3D Face Recognition and Palmar Vein Scanning for ultra-secure, contactless entry.

Multi-Protocol Access: Supports Fingerprint, Passcode, IC Card, App Remote Control, and Mechanical Key backup.

Tuya Intelligence Integrated: Fully compatible with the Tuya ecosystem for effortless global connectivity and smart home integration.

Built for Durability: Constructed with high-grade aluminum alloy and featuring a Class C lock core for maximum physical protection.

Long-Lasting Power: Equipped with a 4200mAh lithium battery and Type-C emergency power support.

💼 Partner With Us:
We are actively seeking distributors, real estate developers, and security integrators worldwide. Whether you need reliable bulk supply or customized OEM/ODM solutions, Shenzhen Rainbowsky Electronic Technology is your trusted manufacturing partner.

📈 Boost your business with the SK-07 Series.

🌐 Contact us for Wholesale Pricing & Technical Specs:
💬 WhatsApp: +8613603024895
📧 Email: [email protected]

Upgrade Your Office Security! 🏢🔒Tired of lost keys and messy door handles? Meet the New Upgrade Glass Door Smart Lock—th...
27/03/2026

Upgrade Your Office Security! 🏢🔒

Tired of lost keys and messy door handles? Meet the New Upgrade Glass Door Smart Lock—the ultimate solution for modern businesses.

✨ Why your office needs it:
✅ Multiple Access: Fingerprint, Passcode, IC Card, and Smartphone.
✅ Smart Control: Fully compatible with Tuya Smart & TTLock.
✅ No-Drill Install: Easy setup for 10-12mm glass doors (no damage!).
✅ Sleek Design: Professional look that fits any modern workspace.

Wholesale & Project Inquiry Welcome! 🌍

📱 WhatsApp: +86 13603024895
📧 Email: [email protected]

Address

Longgang
Shenzhen
518129

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