The LIONHEAD STRONGA Digital Rim Cylinder (LHL-STRONGA-RIMCYL2) is a smart, retrofit-compatible locking solution designed to upgrade traditional rim locks with modern, keyless access control. Ideal for residential homes, commercial offices, and industrial facilities, this powerful unit supports Bluetooth, RFID card, and TTLock app access, offering unmatched convenience and security without changing your existing door hardware setup.
Engineered for durability, the STRONGA Rim Cylinder features an IP66-rated weatherproof body, extended battery life (up to 12,000 cycles), and reliable performance in temperatures from -25°C to +65°C. Installation is straightforward and ideal for replacing standard rim lock cylinders—bringing smart functionality to existing doors in minutes.
What’s Included in the Box
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1 × LIONHEAD STRONGA Digital Rim Cylinder (LHL-STRONGA-RIMCYL2)
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Cylinder fittings and mounting components
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1 × RFID Card (Sample)
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User manual and setup guide
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TTLock mobile app instructions
Main Features
| Feature |
Description |
| Multi-Method Smart Unlocking |
Supports Bluetooth, RFID card, and remote unlocking via TTLock app
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| Smart Retrofit Design |
Easily replaces standard mechanical rim cylinders
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| High User Capacity |
Store up to 1,000 RFID cards or app users
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| IP66-Rated Protection |
Weather-resistant, dustproof, and ideal for outdoor or exposed doors |
| Battery-Powered Convenience |
Runs on 2 × CR2 batteries, delivering up to 12,000 unlocks
|
| Low Power Alerts |
TTLock app notifies you when battery is low |
| Mobile Access Management |
Grant temporary, scheduled, or recurring access via app |
| Durable Build Quality |
Reinforced construction for long-term reliability in tough conditions
|
Detailed Specifications
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Product Code: LHL-STRONGA-RIMCYL2
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Lock Type: Digital Rim Cylinder (Retrofit)
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Unlocking Methods:
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Bluetooth (via TTLock app)
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RFID Card (13.56MHz MIFARE)
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Remote app control (via smartphone)
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User Capacity: Up to 1,000 users (cards + app profiles)
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Power Supply: 2 × CR2 batteries (not included)
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Battery Life: Up to 12,000 lock/unlock cycles (~1 year)
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Low Battery Warning: Yes (via app)
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Weather Resistance: IP66
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Operating Temperature: –25°C to +65°C
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Installation: Replaces standard rim lock cylinder
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App Integration: TTLock (available on iOS & Android)
Warranty & Support
Brand Overview
Lionhead Locks is a leading manufacturer of digital locking systems, specializing in high-security, smart access control for a wide range of applications. With a strong presence across Australia and New Zealand, Lionhead combines innovative technology with practical design, built to meet the unique environmental and compliance demands of the ANZ market.
Practical Use Scenarios
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Residential Front Doors – Upgrade your existing rim lock to a smart system without replacing the entire lock
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Rental & Short-Stay Properties – Issue app-based or temporary RFID access to guests or cleaners
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Shops & Retail Outlets – Manage access to backroom or office spaces with audit trails
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Warehouses & Gates – Use in rugged, external environments thanks to IP66 protection
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Community Housing or Strata Buildings – Manage access rights centrally with app control
Excellence for the Australian and New Zealand Market
The LHL-STRONGA-RIMCYL2 is designed for fast integration with doors common across Australia and New Zealand, including rim latch locks found on older timber or security doors. It features IP66 weatherproofing, long battery life, and smartphone control, making it ideal for modernizing existing hardware without replacing your entire lock. Distributed through approved regional partners, this product includes local warranty support and installation assistance, ensuring full compliance with ANZ conditions.
Frequently Asked Questions (FAQs) — LHL-STRONGA-RIMCYL2
Q: What type of locks does the LHL-STRONGA-RIMCYL2 replace?
A: It’s designed to retrofit standard rim cylinders, commonly found on rim latch locks or night latches.
Q: Does this lock support remote unlocking?
A: Yes, using the TTLock mobile app, you can remotely unlock the device or assign scheduled access.
Q: Is the LHL-STRONGA-RIMCYL2 weatherproof?
A: Absolutely. It’s IP66-rated, making it dust-tight and water-resistant, ideal for outdoor or exposed applications.
Q: What kind of cards are compatible with the lock?
A: It supports 13.56MHz MIFARE RFID cards, the industry standard for secure smart access.
Q: How long will the battery last?
A: Powered by 2 × CR2 batteries, the lock can provide up to 12,000 unlock operations, equivalent to around 1 year of typical use.
Q: Is the product compliant and supported in Australia and New Zealand?
A: Yes, the LHL-STRONGA-RIMCYL2 is available via authorized ANZ suppliers and comes with local warranty and technical support.
