We’re excited to introduce the ZYCOO PB-S11, a compact, SIP-based network panic button engineered for silent emergency alerts and immediate response in critical situations. With a single press, users can trigger a silent outbound call and relay key audio messages—ensuring help gets to the right place, fast.

Key Features:

1. Failover Forwarding: 

Users can predefine up to 5 call destinations. When the line is busy, not answered, or the device is offline, calls can be automatically forwarded to the next destination, ensuring calls are not missed during emergencies and always reach someone in time.

2. Outgoing SIP Calls: 

When used with a SIP server, the PB-S11 can be configured to dial SIP calls to external numbers such as local police stations, security centers, or emergency medical services. In critical situations, users can press the button to quickly report to the appropriate authorities, enabling faster response and support.

3. Pre-Recorded Audio Messages: 

This feature allows a voice prompt to be played before the remote side answers. Users can use system ringtone, upload custom audio, or TTS files to inform the responder of location, event type, or other essential details, improving situational awareness and response time.

4. Adaptive Noise Reduction: 

Built-in adaptive noise reduction technology effectively filters out background noise, ensuring clear audio pickup even in noisy environments like schools, factories, or train stations — making sure your voice is heard clearly in critical situations.

5. Remote Access Control: 

Using DTMF (dual-tone multi-frequency signaling), authorized personnel can remotely lock or unlock doors during emergencies. For example, security teams can lock classroom doors during a shooting or intrusion to protect people inside and prevent threats from spreading.

Click to Download: PB-S11 Datasheet

Ideal Applications:

The PB-S11 has a built-in microphone but no speaker, making it perfect for environments where discreet and reliable communication is needed:

• Classrooms and Schools – Silent alert to security or administration
• Banks and ATMs – Under-desk panic button for robbery or suspicious activity
• Courtrooms and Government Buildings – Secure emergency notification
• Medical Facilities – Fast contact in sensitive care or emergency areas
• 24/7 Restaurants and Retail – Staff alerts in late-night or high-risk shifts
• Access Points and Control Rooms – Integrated emergency calling and remote access response

Design & Installation:

Powered by PoE, the PB-S11 supports both wall-mounted and flush-mounted setups (fits standard 1-gang electrical boxes), allowing it to be discreetly installed under desks, on counters, or walls.

Ready to strengthen your emergency communication system? Reach us today for pricing, integration support, or a live demo.