PB-S11
Network Panic Button

Silent emergency call device — fast, reliable, and easy to use
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PB-S11

The Zycoo PB-S11 Network Panic Button is a reliable emergency device designed for quick response in critical. In the event of an emergency, users can press the button to initiate a silent emergency call to preset destinations. The PB-S11 supports outbound calls and allows up to 5 call destinations to be set. It automatically polls destinations when the device is busy, unanswered, or offline, ensuring call accessibility. Additionally, it is also suitable for daily scenarios requiring consultation or assistance.

Standard SlP Supported

PoE Supported

Built-in Microphone

Remote Access Control

Failover Forwarding

Outgoing Call

Audio Message

Adaptive Noise Reduction

Silent Emergency Call

PB-S11 provides instant scent emergency call in schools, banks, hospitals, courtrooms, and 24/7 businesses. Easily installed under desks or on walls, it enables silent, rapid response during break-ins, armed robberies, or medical crises—helping users call for help without drawing attention.
Silent Emergency Call

Outgoing Call

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.
Outgoing Call

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.
Failover Forwarding

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.
Adaptive Noise Reduction

Audio Message

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.
Audio Message

Remote Access Control

Using DTMF, 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.
Remote Access Control
Specifications
PB-S11
Microphone Sensitivity -36±3dB
SIP Audio Codecs G.722, G.711 A-law, G.711 U-law, Opus
SIP Audio Stream MP3 Sampling Rate 8–48KHz, Bit Rate 64–320kbps, Mono or Stereo
Power Input PoE (IEEE 802.3af/at)
Ethernet 10/100Mbps Adaptive
Dry Contact Output Connectors 1 x 2-Pin Phoenix Connector
Dimension 4.49" x 2.76" x 1.57" (114mm x 70mm x 40mm)
Weight 208g