LC102-PB | Rugged IP67 Industrial Emergency Call Box | SIP, 4G LTE & Analog | 1 or 2 or more buttons
IP67 (NEMA 4X equivalent) | CE, FCC, RoHS, IK10, ISO 9001 | 2 years warranty
The LC102-PB Rugged IP67 Industrial Emergency Call Box is a heavy-duty, hands-free emergency communication device engineered for continuous operation in harsh industrial and outdoor environments where standard intercoms and telephones fail.
Designed for public infrastructure and industrial safety systems, this Rugged IP67 Industrial Emergency Call Box (SIP, 4G LTE & Analog) combines vandal resistance, weatherproof protection, and clear hands-free voice communication in a virtually indestructible enclosure.
Rugged Industrial Design
Die-cast aluminum alloy housing with corrosion-resistant hardware
Industrial-grade polyurethane exterior finish
IK10 impact resistance against vandalism and mechanical abuse
Resistant to humidity, dust, vibration, shock, salt mist, and industrial contaminants
Protective front door for additional environmental and mechanical protection
Ingress Protection:
IP67 equivalent to NEMA 4X, suitable for wash-down, outdoor, and corrosive environments
Hands-Free Emergency Communication
One or Two vandal-resistant metal emergency call button
Hands-free operation for instant emergency access
Noise-cancelling microphone for clear voice transmission
Built-in 2 W industrial speaker for high audibility
LED status indicator (blinks during incoming calls and active communication)
This Rugged IP67 Industrial Emergency Call Box ensures immediate communication without the need for a handset, ideal for safety-critical and high-risk locations.
Connectivity Options
Available in dedicated versions to match any infrastructure:
Analog Version
Standard 2-wire PSTN / PBX connection
Phone line powered (no external power supply required)
Ideal for legacy and safety-critical analog systems
SIP (VoIP) Version
Native SIP support
Integration with IP PBX and unified communication platforms
Powered via PoE or external DC supply
4G LTE Version
Cellular connectivity via SIM card
Ideal for remote or infrastructure-free locations
External power supply included
Industrial Reliability
Designed for continuous operation
MTBF > 50,000 hours (≈ 5.7 years) under normal industrial conditions
Operating temperature: –40°C to +65°C (–40°F to +149°F)
Storage temperature: –40°C to +75°C (–40°F to +167°F)
Manufactured under ISO 9001 certified quality management system
Installation & Mounting
Wall-mounted design with heavy-duty mounting bar
Secure wiring access
3 × M20 cable gland entry points for protected cable routing
Suitable for indoor and outdoor installations
Certifications & Compliance
CE
FCC (USA & Canada)
RoHS
IK10 vandal resistance
IP67 (NEMA 4X equivalent)
ISO 9001
Customization Options
Standard color: Yellow
Optional colors: Orange, Red, Green, Blue, Black (MOQ)
Custom inscriptions & safety labels
Optional LCD display and more direct buttons
To customize your order, please use the request form at the bottom of the page.
Order Information
LC102-PB1-A – Analog, 1 button, with door, phone line powered
LC102-PB2-A – Analog, 2 buttons, with door, phone line powered
LC102-PB1-S – SIP (VoIP), 1 button, with door, powered via PoE or external DC supply
LC102-PB2-S – SIP (VoIP), 2 buttons, with door, powered via PoE or external DC supply
LC102-PB1-4G – 4G LTE (antenna & power supply included), 1 button, with door
LC102-PB2-4G – 4G LTE (antenna & power supply included), 2 buttons, with door
Typical Applications
Outdoor industrial environments
Public highways and road infrastructure
Underground tunnels and mining facilities
Offshore wind farms and coastal installations
Production floors and heavy manufacturing
Chemical processing plants
Power stations and electrical substations
Ports, quaysides, and container terminals
Large lifting machinery:
Quayside container cranes
Rubber-Tyred Gantry Cranes (RTGs)
Bulk-material ship loaders
Why Choose the LC102-PB Rugged IP67 Industrial Emergency Call Box
True rugged IP67 / NEMA 4X equivalent protection
Hands-free emergency communication
Vandal-resistant IK10 construction
Available in Analog, SIP, and 4G LTE versions
Proven long-term industrial reliability
Designed for safety-critical public and industrial infrastructure
The LC102-PB is a trusted Rugged IP67 Industrial Emergency Call Box (SIP, 4G LTE & Analog) for professional engineers, project designers, and industrial safety systems worldwide.
LC102-PB Rugged IP67 Industrial Emergency Call Box | SIP, 4G LTE & Analog
General (All Versions)
Housing:
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Die-cast aluminum alloy, corrosion-resistant
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Industrial-grade exterior finish
Ingress Protection:
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IP66 / IP67
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NEMA 4X equivalent
Impact Resistance:
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IK10
Operating Temperature:
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–40°F to +149°F (–40°C to +65°C)
Storage Temperature:
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–40°F to +167°F (–40°C to +75°C)
MTBF:
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50,000 hours
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5.7 years continuous 24/7 operation
Mounting:
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Wall-mounted
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Heavy-duty mounting bar
Audio:
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Noise-cancelling microphone
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Industrial loudspeaker
Relay Outputs:
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Analog: 1 relay
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SIP: 2 relays
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4G: Configurable (via SMS)
Certifications:
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CE, FCC, RoHS
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IK10, IP66 / IP67 (NEMA 4X equivalent)
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ISO 9001
Analog Version Specifications
Power & Signaling:
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Power supply: Line-powered from PSTN / PABX
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Operating voltage: 24–65 VDC
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Operating current: 20–100 mA DC
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Ringer voltage: 48–90 VAC (21–54 Hz)
Dialing & Control:
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Dialing: DTMF (ITU-T Q.23) or Pulse (PD)
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Programming: Remote via DTMF tones or local keypad
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Auto hang-up timer: Programmable
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Scheduled test dialing supported
Audio Performance:
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Ringing volume: 80 dB(A) @ 1 m
Protection:
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Lightning / transient protection: ITU-T K.21 (enhanced)
Features:
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Compatible with all standard analog PABX systems
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Supports powering external indicator light from line
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Sequential calling support (PABX dependent)
SIP (VoIP) Version Specifications
Power & Network:
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Power supply: PoE (IEEE 802.3af) or 12 VDC
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Power adapter: 100–240 VAC, 50/60 Hz → 12 VDC
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Power consumption:
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Idle: 1 W
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Active: 2.4 W
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Ethernet:
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WAN: 10/100Base-T RJ45 (Auto-MDIX)
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LAN: 10/100Base-T RJ45 (Auto-MDIX)
SIP & Audio:
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SIP protocol: SIP 2.0 (RFC 3261)
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Codecs: G.711 A/U, G.722 (8 / 16 kHz), G.723, G.729
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Communication mode: Full duplex
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Echo cancellation: G.168 (up to 96 ms)
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Ringing volume: 90–95 dB(A) @ 1 m
Network Features:
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Static IP / DHCP
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VLAN support (802.1Q)
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QoS / ToS (802.1p)
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Dual SIP servers (primary / backup)
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Bridge mode (WAN/LAN)
Management & Security:
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Web-based configuration (HTTP / HTTPS)
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Firmware upgrade via web interface
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Remote Telnet debugging
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DTMF: SIP INFO, In-band, RFC 2833
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Authentication: None / Basic / MD5
Protocols Supported:
IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR,
SNMPv1, ONVIF, 802.1X, NTP, FTP/TFTP, CDP/LLDP, LDAP4G LTE Version Specifications
Power:
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Power supply: 12 VDC
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Adapter input: 7.4–12 VDC
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Power consumption:
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Idle: 0.3 W
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Active: 1.5 W
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Communication:
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Network: 4G LTE
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SIM-based cellular operation
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Ringing volume: 90 dB(A) @ 1 m
Configuration & Monitoring:
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Remote configuration via SMS
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Auto-dial number management
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Call timeout: 6–8 minutes (configurable)
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Diagnostics via SMS:
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Battery voltage
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Signal strength
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Speaker & microphone levels
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Antenna:
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Quad-band SMA male
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External antenna with 2 m (6.6 ft) cable
4G LTE Module Options
Supported Modules:
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EC25-A / AF / AFX / AFXD – North America
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EC25-V – Verizon (USA)
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EC25-E / EU / EUX – EMEA
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EC25-AUX – LATAM / ANZ
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EC25-J – Japan
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EC25-MX – Mexico
GNSS (optional):
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GPS / GLONASS / BeiDou
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Galileo / QZSS (optional)
Dimensions & Packaging (All Versions)
Unit Size:
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9.69 × 13.35 × 4.88 in
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(246 × 339 × 124 mm)
Shipping Dimensions:
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7.87 × 11.81 × 17.32 in
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(200 × 300 × 440 mm)
Packaging:
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Foam padding
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Carton box
Weight:
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Net: 13.23 lbs (6 kg)
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Gross: 15.43 lbs (7 kg)
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