SZ30 Majordomo

Reliability meets versatility. The SZ30 Majordomo is a high-performance semi-automatic smart lock designed to handle the diverse needs of modern properties. Whether you’re upgrading your family home, securing a sleek office, or managing a high-turnover rental, the Majordomo delivers “set-and-forget” security with a professional edge.

Why the SZ30 Majordomo is the Smartest Choice:

• Pro Access Suite: Choose the way you move. Unlock with a lightning-fast Fingerprint scan, the Tuya Smart App, a secure PIN Code, a contactless IC Card, or a traditional Mechanical Back-up Key. It’s the ultimate flexibility for every user, from tech-savvy pros to kids and seniors.
• Universal Door Compatibility: The Majordomo is a true all-rounder. It’s engineered to fit seamlessly onto Timber, Safety, and Aluminum doors without complex modifications. This makes it the perfect “direct replacement” for your existing hardware, saving you time and stress on installation day.
• Automated Peace of Mind: Forget the “did I lock the door?” panic. The SZ30 Majordomo automatically secures the deadbolt the moment you close the door, ensuring your property is always protected—even when you’re in a rush.
• Real-Time Security Monitoring: Stay connected to your front door 24/7. Receive instant alerts on your smartphone if any abnormality is detected or if an unauthorized entry attempt occurs. Through the Tuya ecosystem, you have total control from anywhere in the world.
• The Manager’s Edge (Hotels & Homestays): Streamline your operations with time-limited passwords and remote authorization. Perfectly suited for contactless check-ins, the Majordomo lets you manage tenant or guest access that automatically expires when their stay ends.
• Designed to Withstand the Elements: Built with high-grade materials and a sleek, durable finish, the Majordomo is designed to withstand the elements, retaining its refined finish and peak performance despite harsh sun, freezing winters, heavy snow, humid summers and coastal conditions.
• Low-battery alerts and Type-C emergency power backup to ensure you’re never locked out.

Smart Access Suite:

• Fingerprint ID
• Phone App Control
• Access Card
• Digital Pin Code
• Temporary Code
• Backup Keys

In the Box:

• SZ30 Majordomo unit
• Lock body
• 2× IC access cards
• 2× backup mechanical keys
• Full installation manual

Additional Details:

• Door Thickness: 40-120 mm.
• Suitable for: Inside & Outside.
• Power Source: 4 AA batteries.
• Mortise: 24*240mm(6068), 30*240mm(6068)