
Core Features
- Durable Zinc Alloy Construction Elevate your corridor aesthetics with a lock built to last. The M1-103 is forged from high-strength Zinc Alloy, providing excellent impact resistance and defense against daily commercial wear. It is available in professional Black, Silver, or PVD Gold finishes to match any architectural style.
- Dual-Frequency RFID Flexibility Easily adapt to diverse enterprise credential requirements. Uniquely equipped to read both 13.56MHZ (M1) and 125KHZ (T5557) smart cards, this lock serves as the perfect solution for B2B properties managing multiple card protocols or undergoing phased system upgrades.
- Centralized Ecosystem Synchronization Streamline your hotel's daily administration. The lock acts as an essential endpoint within the KEYPLUS management ecosystem, communicating effortlessly with front-desk card encoders, staff mobile handsets, IC cards, and in-room energy-saving switches.
- Uninterrupted Offline Autonomy Protect your business from IT infrastructure failures. Utilizing a strict "No Need Web" architecture, the M1-103 processes access rights and securely logs opening records locally, ensuring guests are never locked out due to Wi-Fi or server downtime.
- Industrial SMT & Advanced 3-Latch Defense Ensure long-term ROI and guest safety. The internal control unit features an automated SMT mainboard for energy-saving stability, while the heavy-duty mortise utilizes an anti-insert 3-latch mechanism to prevent forced entry, complete with a privacy knob for undisturbed rest.
Technical Characteristics
- Limitless Credential Capacity: Designed for massive commercial deployment, the centralized software system imposes no limitation on the number of registered smart cards.
- Dual-Protocol Sensor Technology: Engineered with versatile reading capabilities, efficiently supporting both 13.56MHZ (M1 Sensor) and 125KHZ (T5557 Sensor) frequencies to accommodate complex hotel networks.
- High-Speed Guest Authentication: Prevents lobby or hallway bottlenecks by processing RFID credentials with a rapid reading time of < 1s when presented within the optimal < 3cm scanning range.
- Optimized Power Efficiency: Powered by a standard 4PCS LR6 alkaline batteries setup, the advanced mainboard maintains a highly efficient static current of < 30 μA and a dynamic current of < 120mA.
- Intelligent Low-Voltage Safeguard: Proactively triggers a lower voltage warning at < 4.8V, while smartly reserving enough energy to facilitate at least 250 additional unlocks for timely engineering maintenance.
- Commercial Door Adaptability: The zinc alloy chassis is designed to perfectly fit standard commercial doors with a thickness request of 40mm~55mm, while seamlessly operating in temperatures from -10°C to 50°C.
Solution Introduction
KEYPLUS is specialized in developing the hotel electronic lock and accumulating a professional hotel lock management solution, the solution is including hotel electronic lock system,hotel access control system, IC Cards ,hotel power-saving system, hotel security system, Hotel logistic dept management system,hotel matching hardware.
Carriers
Card Encoder
Energy-Saving Switch
Handset
IC Card
Wireless technologies
RFID Technology
Technical Drawing


