LC101-AD Industrial Outdoor Hotline Telephone | Analog / SIP / 4G | IP67 / NEMA 4X | Yellow
The LC101-AD is a rugged industrial hotline telephone designed for instant, reliable voice communication in harsh outdoor environments. Ideal for industrial facilities, tunnels, mining sites, petrochemical plants, transportation infrastructure, and remote installations, this telephone ensures critical connections are always available.
Key Features
Instant Hotline Operation: Automatic dialing to a pre-programmed number upon handset lift, no keypad required.
Extreme Durability: Vandal-resistant cast aluminum housing, armored handset cord.
Weatherproof Protection: Rated IP67 / NEMA 4X, dust-tight, corrosion-resistant, withstands rain, snow, and outdoor exposure.
Operating Temperature: –40°F to +158°F (–40°C to +70°C).
Clear Communication: Industrial-grade audio, high-output internal ringer (85 dBA @ 3.3 ft / 1 m), Option Horn speaker aveilible, inductive coupler for hard-of-hearing users.
Noise-Canceling Technology: Equipped with a professional-grade noise-canceling microphone, the device filters out background industrial hums to ensure crystal-clear voice transmission even in loud factories or transit tunnels.
Long Service Life: Magnetic reed hook switch, MTBF over 65,000 hours (Exceeds 7.4 years of continuous, 24/7 operation.)
Rapid Spare Parts Availability: We guarantee the supply of any spare parts or components within 10 business days to enterprises across the USA, Europe, Canada, and worldwide. Your operations will never be sidelined by long lead times for maintenance.
Connectivity Options
Analog: Standard 2-wire PSTN/PABX connection, line-powered.
SIP (VoIP): RFC 3261-compliant, PoE (802.3af) or DC12V, web configuration, HD voice.
4G LTE: Cellular communication via SIM card, ideal where wired lines are unavailable, DC12V power supply included.
Certification
CE, FCC, RoHS – Compliance with international safety and environmental standards.
IK10 Impact Resistance – Vandal-resistant die-cast aluminum.
IP67 / NEMA 4X – Weatherproof, dust-tight, corrosion-resistant.
ISO 9001 – Quality management system certified.
Installation
Wall or pillar mounting with bottom cable entry to prevent tampering.
Easy Installation: Each unit comes complete with a heavy-duty mounting plate included in the kit.
Simple integration with existing analog, VoIP, or cellular networks.
Customization Options
Housing color: Yellow (standard)
Option colors: Red, Blue, Green, Black, Orange on request.
Custom inscriptions or solar power/backup battery (4G version) available.
Visibility Options: To ensure rapid identification in low-light environments (like tunnels or warehouses), devices can be equipped with reflective "SOS" or "EMERGENCY" signage upon request. Custom labeling in other languages is also available.
Add LCD display.
Add vandal proof direct buttons.
Applications
Industrial facilities & processing plants
Mining, tunnels, and transportation infrastructure
Petrochemical and chemical plants
Remote outdoor installations
Safety-critical environments requiring reliable, instant communication
Order Information
LC101-AD-SIP – SIP Version, Yellow
LC101-AD-A – Analog Version, Yellow
LC101-AD-4G – 4G LTE Version, Yellow, antenna and power supply included.
Why LC101-AD
Professional-Grade Reliability: Designed for industrial projects where communication is critical.
Flexible Deployment: Works with modern VoIP systems or legacy analog lines; 4G version requires no wired infrastructure.
Durable & Weatherproof: IP67 / NEMA 4X ensures protection against water, dust, and harsh conditions.
LC101-AD Industrial Outdoor Hotline Telephone (Analog / SIP / 4G, IP67/NEMA 4X)
General (All Versions)
-
Housing: Vandal-resistant cast aluminum, corrosion-proof
-
Weather Protection: IP67 (NEMA 4X equivalent)
-
Operating Temperature: -40°F to 149°F (-40˚C to 65˚C)
-
Storage Temperature: –40°F to +167°F (–40°C to +75°C)
-
MTBF: > 65,000 hours under normal operating conditions or 7.4 years of continuous, 24/7 operation
-
Mounting: Wall or pillar
-
Handset: Vandal-resistant with armored cord
-
Accessibility: Inductive coupler for hearing-aid users
-
Keypad: Full keypad with programmable speed-dial (0–9)
Dimensions & Weight
-
Unit Size: 9.7 × 13.3 × 4.9 in (246 × 339 × 124 mm)
-
Shipping Dimensions: 7.9 × 11.8 × 17.3 in (200 × 300 × 440 mm)
-
Net Weight: 13.2 lb (6 kg)
-
Gross Weight: 15.4 lb (7 kg)
-
Packaging: Foam padding, carton box
Connectivity Options
Analog Version
-
Power & Signaling: Line-powered (24–65 VDC), operating current 20–100 mA DC
-
Ringer Voltage: 48–90 VAC (21–54 Hz)
-
Audio: Ringer volume 80 dB(A) @ 3.3 ft (1 m), 110 dB(A) with external horn
-
Dialing: DTMF (ITU-T Q.23) or pulse
-
Programming: Remote via DTMF tones or local keypad
SIP (VoIP) Version
-
Power & Network: PoE (IEEE 802.3af) or 12 VDC, Ethernet 10/100Base-T (RJ45)
-
Protocol: SIP 2.0 (RFC 3261)
-
Audio: Ringer volume 90–95 dB(A) @ 3.3 ft (1 m), 110 dB(A) with external horn
-
Communication Mode: Full duplex, echo cancellation G.168 (up to 96 ms)
-
Network Features: DHCP/Static IP, VLAN support, dual SIP servers, web-based configuration & diagnostics
-
Codecs: G.711 A/U, G.722, G.723, G.729
4G LTE Version
-
Power & Communication: 12 VDC, idle 0.3 W, active 1.5 W
-
Audio: Ringer volume 90–95 dB(A) @ 3.3 ft (1 m), 110 dB(A) with external horn
-
Functions: Auto-dial/hotline, configurable call time limit, status reporting (signal, battery, audio levels)
-
Configuration: Remote via SMS
-
Cellular Support: Multi-band LTE/WCDMA/GSM, regional modules for North America, Europe, Asia, LATAM
Certification
-
CE, FCC, RoHS
-
ISO 9001 Quality Management System
-
IK10 Vandal Resistance
-
IP67 / NEMA 4X Weatherproof & Corrosion-resistant
-
.jpg)
){kind=link}