1. 4G LTE, No WiFi & No Cabling

Built with LTE 4G high-speed communication. Works with a SIM card, no WiFi or Ethernet needed. Suitable for new and renovated villas, main gates, courtyard gates, and side gates. Quick installation with minimal construction.

  2. One-Button Calling, Extremely Easy to Use

Single-button design for simple operation by elders and children. When the visitor presses the button, the system automatically calls the homeowner’s phone sequentially. User-friendly for high-end residences and overseas customers.

3. Multi-User Support, Up to 4 Phone Numbers

Stores :1 administrator number + 3 user numbers. Family, housekeepers, and property staff can receive calls simultaneously, ensuring no visitor is missed.

4. Triple Unlock Methods, Safe & Convenient

Supports three remote unlocking modes:

- Press “*” during a call to unlock quickly

- Call back the device to unlock automatically

- Send SMS commands to unlock remotely

5. Customizable Settings, User-Friendly

All parameters adjustable via SMS: unlock duration, call duration, interval time, microphone/speaker volume, ring times, etc.

6. Industrial-Grade Quality, Stable & Durable

Wide operating temperature: -20°C ~ 65°C, suitable for harsh outdoor environments. Low-power design ensures stable long-term outdoor use.

7. Easy Installation & Maintenance

- Wide voltage input: DC 12V–15V, simple wiring

- SMS query for signal strength for clear status monitoring

- Hardware reset for admin password, hassle-free maintenance

Applications

- High-end villas, private manors, detached houses

- Outdoor gates, courtyard gates without WiFi or Ethernet

- Overseas real estate projects and international villa security solutions

- Old community upgrades and cable-free access control retrofits