LC306-1PB Vandal-Proof Highway Emergency Call Box - SIP, 4G & Analog versions | Analog · SIP/VoIP · 4G LTE | IP65 · NEMA 4 equivalent · IK10 · CE · FCC · RoHS · ISO 9001 | 2-Year Warranty
The LC306-1PB Roadside SOS Station is a heavy-duty emergency communication device designed to provide instant, reliable assistance in roadside and public environments. Built for continuous outdoor operation, it ensures that help is always one button away—especially where mobile phones or supervision cannot be relied upon.
Its primary purpose is simple and critical: enable fast, hands-free emergency communication in remote or high-risk locations.
Application Areas
- Highways & Expressways
- Tunnels & Bridges
- Railway Platforms
- Heavy Industrial Sites
- Campuses
- Parking facilities
- Public spaces
One Button. Immediate Help.
In an emergency, the user simply presses the vandal-resistant metal button. The call box automatically dials a pre-programmed security or emergency number, ensuring no delay, no dialing errors, and no training required.
Built for Outdoor Abuse
The enclosure is manufactured from cold-rolled steel housing, providing high resistance to vandalism, impact, corrosion, and harsh weather. The button and internal components are fully protected, ensuring long-term reliability, MTBF exceeding 50,000 hours (approx. 5.7 years of continuous 24/7 operation).
The LC306-1PB Vandal-Proof Highway Emergency Call Box provides:
- One programmable vandal proof emergency call button with backlit for immediate connection to predefined numbers
- Hands-free communication with noise-cancelling microphone
- Built-in 2W speaker for clear audio
- 1 or 2 relays for remote control of external devices (doors, lights, alarms)
- Operating temperature from −40°C to +65°C (−40°F to +149°F).
- Advanced noise reduction technology for HD calls and reliable communication in noisy and outdoor environments
Flexible Connectivity
Available in multiple technologies to match any infrastructure:
Analog – Standard two-wire analog line (FXS), line-powered
SIP (VoIP) – RJ45 Ethernet, powered via PoE or external supply
4G LTE – Cellular connection with SIM card, ideal for remote locations
Clear Communication in Critical Moments
Advanced voice processing with high-efficiency noise cancellation ensures clear, intelligible communication even near traffic or industrial noise. Hands-free operation allows users to focus on safety.
Key Features
Robust cold-rolled steel housing
Vandal-resistant metal emergency button
Hands-free operation
Wall or pillar mounting, easy installation
Single or dual-button autodial (remote programming available)
IP65 weather protection
CE, FCC, ISO 9001, RoHS compliant
Installation & Mounting
The LC306-1PB is designed for fast and secure on wall or pole mounted installation in public or industrial environments.
Installation Features:
- On wall cold rolled steel housing
- Bottom M16 cable gland
- Tamper-resistant mounting screws
- Simple terminal connections
- Suitable for indoor and outdoor installation
Typical Installation by Version:
Analog Version
- Connect telephone line (PABX/PSTN)
- Connect relay wires (optional)
- No external power required
SIP Version
- Connect Ethernet cable (PoE) or Connect Ethernet + 12V DC power
- Connect relay outputs if required
4G Version
- Insert SIM card
- Connect antenna and 12V DC power
- Program phone numbers via SMS
Customization Options
Standard color: Yellow
Optional colors: Orange, red, gray, green, blue, black (MOQ applies)
Custom text or labeling on housing
Solar power option for off-grid locations
Built-in backup battery: supports approx. 3–5 days standby
Why Choose LC306-1PB Roadside SOS Station
- Robust Construction. Cold rolled steel body provides high resistance to vandalism, corrosion, and harsh weather conditions.
- Weatherproof & Vandal Resistant. IP55–IP65 (NEMA 4 equivalent) environmental protection and IK10 impact resistance for indoor and outdoor installations.
- Proven Reliability. Industrial-grade components with MTBF exceeding 50,000 hours (approx. 5.7 years of continuous 24/7 operation).
- Multiple Communication Technologies in One Platform. Integration Technologies (One Platform — Three Options)
- Wide Temperature Range. Operating temperature from −40°C to +65°C (−40°F to +149°F).
- Low Maintenance Design. Rear cable entry protect cables from vandalism and environmental damage.
- Unified Mechanical Design. Same housing and mounting for all versions simplifies engineering drawings, installation, and project standardization.
Order Information:
- LC306-1PB-SIP - Vandal-Proof Highway Emergency Call Box, 1 vandal proof button, SIP/PoE Powered
- LC306-1PB-A - Vandal-Proof Highway Emergency Call Box, 1 vandal proof button, Analog Line-Powered
- LC306-1PB-4G - Vandal-Proof Highway Emergency Call Box, 1 vandal proof button, 4G LTE Wireless, power supply and antenna included
LC306-1PB Vandal-Proof Highway Emergency Call Box - SIP, 4G & Analog
4G-GSM Series Telephone User Manual V2
LC300 Series Analog Telephone User Manual V2
LC300 Series VOIP Telephone User Manual V2
LC306-1PB-4G Specification
LC306-1PB-Analog Specification
LC306-1PB-SIP Specification
Download Product Specs
Key Features
- Standard Versions: Analog, SIP, or GSM/4G telephone
- Robust Housing: Cold-rolled steel, powder-coated for durability
- Vandal Resistance: Stainless steel metal button, impact-resistant construction
- Hands-Free Operation: Full-duplex communication
- Mounting Options: Wall or pillar installation, easy setup
- Weatherproof Protection: Up to IP65 rating for outdoor environments
- Dialing Options: Single or dual-button auto-dial with remote programming
- Power Options:
- Analog Version: Phone line powered for cost-efficient installation
- SIP Version: External power supply or PoE
- 4G Version: External power supply
- Connectivity: RJ45 port for SIP connection
- Certifications: CE, FCC, ISO9001, RoHS compliant
Technical Specifications
Analog Version
Power Supply
- Source: From the analog telephone network
- Voltage: 24 VDC to 65 VDC
- Current: 20 mA DC to 100 mA DC
Audio & Dialing
- Ringer Volume:
- 80 dB(A) at 1 m
- 110 dB(A) at 1 m (with external horn speaker)
- Dialing Method: DTMF mode (ITU-T Q.23 compliant)
SIP Version
Power Supply & Consumption
- Source: PoE or 12V DC
- Consumption:
- Idle: 1.5W
- Active: 1.8W
Communication & Audio
- SIP Protocol: SIP 2.0 (RFC3261)
- Supported Codecs: G.711 A/U, G.722 (8000/16000), G.723, G.729
- Communication Type: Full-duplex
- Ringer Volume:
- 90~95 dB(A) at 1 m
- 110 dB(A) at 1 m (with external horn speaker)
4G Version
Power Supply & Consumption
- Source: 12V DC
- Consumption:
- Idle: 0.3W
- Active: 1.5W
Communication & Audio
- Communication Type: Full-duplex
- Ringer Volume: 90~95 dB(A) at 1 m
Programming & Network
- Remote Programming: By SMS
- Frequency Bands:
- A Version:
- WCDMA/HSDPA 850/1900 MHz
- GSM/GPRS/EDGE 850/900/1800/1900 MHz
- E Version:
- UMTS/HSDPA 900/2100 MHz
- GSM/GPRS/EDGE 850/900/1800/1900 MHz
- J Version:
- UMTS/HSDPA 850(800)/2100 MHz
- GSM/GPRS/EDGE 850/900/1800/1900 MHz
- A Version:
Environmental Conditions
- Protection Rating: IP66 (EN60529 compliant)
- Operating Temperature: -31°F to +158°F (-35°C to +70°C)
- Storage Temperature: -40°F to +185°F (-40°C to +85°C)
Physical Dimensions & Packaging
- Unit Size: 11.85 x 7.09 x 4.72 in (301 x 180 x 120 mm)
- Carton Size: 7.87 x 11.81 x 17.32 in (200 x 300 x 440 mm)
- Packaging Materials: Pearl cotton, carton
- Net Weight: 11 lbs (5 kg)
- Gross Weight: 13.2 lbs (6 kg)
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