Cylindrical 40*388 Mortise (Full 304 Stainless Steel)

€34,68 EUR

Transform your door into an impenetrable fortress of modern security. The Cylindrical 40388 Mortise delivers uncompromising protection with timeless elegance.

• Full 304 stainless steel construction resists corrosion and forced entry attempts.
• Precision-engineered cylindrical design ensures smooth, reliable operation every time.
• 40388mm dimensions fit standard door preparations perfectly.
• Heavy-duty mortise mechanism provides superior strength over standard deadbolts.

Seamlessly integrates with your existing smart home ecosystem through compatible smart locks and voice assistants. Control access from anywhere using your mobile devices and smart displays.

Security meets sophistication in every turn of the handle.
Connection Protocol
  • None

Long-Lasting Security Investment

Full 304 stainless steel construction means your lock body resists rust and corrosion for decades, protecting your home investment through all weather conditions without replacement.

Perfect Retrofit Solution

24*240mm size matches standard door preparations, allowing you to upgrade your existing lock without costly door modifications or professional installation fees.

Single-Action Security

Single deadbolt design provides straightforward security - one smooth motion locks your door securely without complex multiple locking points that can jam or malfunction.

Cylindrical 40*388 Mortise (Full 304 Stainless Steel)

Precise Installation Alignment

3585mm hole spacing ensures your new lock aligns perfectly with existing door holes, eliminating the frustration of drilling new holes or filling mismatched ones.

Complete Metal Protection

Full stainless steel construction means every visible and hidden component resists tampering and forced entry attempts, unlike locks with plastic parts that can break under pressure.

Professional Grade Durability

Cylindrical mortise construction delivers the same robust locking mechanism trusted in commercial buildings, bringing commercial-level security to your home.

Experience Smart Living

From installation to daily use, discover how effortless smart living can be.

Automations

• Automatically activates when motion detected
• Sends notifications to your mobile device
• Integrates with existing smart home systems

Connected Scenes

• Integrates with smart locks for seamless door access control
• Syncs with security cameras for real-time door monitoring
• Alerts smartphone when doorbell is pressed or motion detected

Your smart home, always in your pocket

Control lights, locks, climate, and scenes from anywhere with the HeyZack Smart Control app — free on iOS and Android.

Get Heyzack App

Frequently Asked Questions

Find quick answers to common questions about Heyzack smart devices. From setup to compatibility, we’ve covered the essentials to help you get the most out of your product.

What if I face issues with my device?

Our customer support team is available 24/7. You can also check the Heyzack app for troubleshooting guides or request a replacement under warranty.
Is my data secure with Heyzack smart devices?

Absolutely. All communications are encrypted with advanced security protocols to protect your personal data and privacy.
Do I need a hub to use Heyzack products?

Most Heyzack devices connect directly via Wi-Fi and do not require a hub. Some kits may include a central hub for enhanced connectivity.
Are Heyzack devices compatible with Alexa and Google Assistant?

Yes, all Heyzack smart devices work seamlessly with Alexa and Google Assistant for hands-free voice control.
How do I set up my Heyzack smart devices?

All Heyzack products come with quick installation guides and can be set up in minutes using the Heyzack mobile app.

Fast global delivery

HeyZack offers worldwide shipping, making our products accessible globally.

Warranty that lasts

Up to 5-year coverage on key HeyZack devices, so your setup stays protected.

Certified quality

Designed in the EU and tested to strict ISO standards for safety and reliability.

Help when you need it

Step-by-step guides and expert support to get the best from your HeyZack home.