LC101-KB-H-FB | Industrial Broadcasting SOS Phone (Analog, SIP, 4G) | Heavy-Duty Outdoor Emergency Telephone with Horn & Beacon | IP67 (NEMA 4X equivalent) | CE, FCC, RoHS, IK10, ISO 9001
The Industrial Broadcasting SOS Phone is a heavy-duty outdoor emergency telephone engineered for critical voice communication and loud broadcast alerting in high-noise, harsh industrial and public environments.
Designed for wall mounting, it combines emergency telephony, audible broadcasting, and high-visibility signaling in a single rugged enclosure.
This Industrial Broadcasting SOS Phone is purpose-built for factories, power plants, mining sites, ports, tunnels, transport infrastructure, and other safety-critical locations where standard telephones are ineffective.
Key Features
Industrial Broadcasting & Emergency Alerting
Powerful 110 dB+ external horn speaker with built-in amplifier for high-noise environments
Horn activation after 1–9 rings (configurable)
Horn automatically stops when the handset is lifted or the call ends
Supports SIP paging and group broadcasting for emergency announcements (on demand foe SIP version only)
High-Visibility Signaling
High-intensity LED beacon with 360° visibility
Flash rate: 60 flashes per minute
Beacon activates during incoming calls and active communication
Direct & Reliable Communication
Full numeric keypad with programmable auto-dial buttons
Noise-cancelling handset microphone ensures clear voice transmission
Auto-answer after 5 rings with automatic line release
Rugged Construction for Harsh Environments
Corrosion-resistant die-cast aluminum housing
Epoxy powder coating, industrial-grade finish
Environmental protection: IP67 – dust-tight and waterproof
IP67 protection equivalent to NEMA 4X, suitable for outdoor, wash-down, and corrosive environments
Protective front door for additional mechanical protection
Designed for long MTBF> 50,000 hours (4.7 years) under normal operating conditions and continuous industrial operation
Connectivity Options
Choose the required version during checkout:
Analog Version
Standard 2-wire PSTN / PABX
Phone Line-powered (no external power required)
External DC 12V for Horn and Beacon
SIP (VoIP) Version
Native SIP 2.0 (RFC 3261)
PoE (802.3af / 802.3at) and external DC 12V for Horn and Beacon
Web-based configuration and diagnostics
Supports SIP paging and group broadcast on demand
4G LTE Version
Cellular operation via SIM card
Ideal for remote or infrastructure-free locations
External power supply included
Optional solar power and backup battery available
Relay Output & System Integration
Built-in relay output for external device control
Allows activation of:
Additional sirens
External beacons
Warning lights
Integration with safety or alarm systems
Certifications & Compliance
CE
FCC (USA & Canada compliance)
RoHS
IK10 impact resistance
IP67 (NEMA 4X equivalent)
Manufactured under ISO 9001 certified quality system
Installation & Mounting
Wall or pole mounted design for solid outdoor or industrial installation
Device Weight: 6 kg / approx. 13.2 lbs.
Mounting Bracket: Heavy-duty brackets included.
Included Power Adapter: 120-220V AC to 12V DC power supply unit is included in the package.
Standard Power Cord: Two-core cored wire, standard length 1 meter (approx. 3.3 ft). Custom lengths are available upon request.
Horn & Beacon Connection: The cable for the loudspeaker (horn) and flashing beacon is pre-installed, routed through a protective cable gland, and has a length of 2 meters (approx. 6.6 ft).
Secure cable entry to protect wiring
Suitable for indoor and outdoor environments
Typical Applications
Heavy industry and manufacturing plants
Power stations and electrical substations
Mining sites, tunnels, and underground facilities
Ports, cranes, terminals, and logistics hubs
Rail platforms, highways, bridges, and transport infrastructure
Outdoor industrial safety zones
Customization Options
Standard housing color: Yellow
Optional colors: Orange, Red, Green, Blue, Black (MOQ applies)
Beacon color options: Red (standard), Blue, Yellow, Green
Custom inscriptions, labels, or safety markings available
LED display
Direct buttons
Order Information
LC101-KB-H-FB-A – Industrial Broadcasting SOS Phone, External Horn and Beacon included, Analog Version
LC101-KB-H-FB-S – Industrial Broadcasting SOS Phone, External Horn and Beacon included, SIP (VoIP) Version
LC101-KB-H-FB-4G – Industrial Broadcasting SOS Phone, External Horn and Beacon include, 4G LTE Version
Why Choose This Industrial Broadcasting SOS Phone
Combines emergency telephony + loud broadcasting + visual alerts
110 dB+ horn and high-intensity LED beacon ensure awareness in extreme conditions
Available in Analog, SIP, and 4G versions
MTBF> 50,000 hours (4.7 years)
IP67 / NEMA 4X equivalent for harsh outdoor environments
Engineered for industrial safety systems and long service life
Trusted solution for professional industrial buyers and project engineers
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