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Industrial Weatherproof Telephone

Explosion Proof Telephone

Vandal Resistant Telephone

Emergency Call Box

Help Point Intercom

Tunnel Emergency Telephone

Industrial VoIP Phone

Clean Room Telephone

Telephone Acoustic Hood

IP PBX Telephone System

PA System Speakers

Smart IP Solutions

Industrial Communication Devices
events
news
cases
FAQ
contact us
quote
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products details

Home > Products >
Industrial Weatherproof Telephone
>
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication
All Category

Industrial Weatherproof Telephone

Explosion Proof Telephone

Vandal Resistant Telephone

Emergency Call Box

Help Point Intercom

Tunnel Emergency Telephone

Industrial VoIP Phone

Clean Room Telephone

Telephone Acoustic Hood

IP PBX Telephone System

PA System Speakers

Smart IP Solutions

Industrial Communication Devices

Public Telephones
Contact Us
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tony@szyuantong.com
+86 19926404701
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30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication
  • name
  • name
  • name
  • name
  • name
  • name

30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication

MOQ: 2
Price: 399
Detail Information
Product Description
Detail Information
Model NO.:
YT-SG30
Hardware Technology:
Board
Type:
IP-SIP Or Analog
Enclosure Material:
Aluminium
Enclosure Thickness:
9mm
Handset Material:
PC+ABS
Cable Tube Material:
Telescopic Stainless Steel
Cable Tube Load:
200kg
Keypad Material:
Silicone/Stainless Steel
Buzzer Power:
3W
Buzzer Volume:
90dB In One Meter
Built-in Amplifier:
30W
Power Supply:
Poe/Gateway/External Power Supply
Protection Grade:
IP68
Rated Voltage:
DC 12V/AC 220V
Operating Temperature:
-40ºC ~ +70ºC
Installation Method:
Wall-Mounted/Pole-Mounting
Highlight:

30W Built-in Amplifier Industrial Telephone

,

Tunnel Emergency Telephone

,

Prison Weatherproof Telephone

Product Description
Weatherproof IP68 Emergency Tunnel Prison Outdoor Telephone
Product Description

Weatherproof IP68 Analog Industrial VoIP Outdoor Intercom Telephone designed for demanding environments including tunnels, prisons, and industrial facilities.

30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 0
Model YT-SG30 International Certificates CE, FCC, ROHS
Trademark Yuantong or Logo of client Ingress Protection Rating IP68
Warranty 18 months Production Capacity 1000 pieces per month
Company Profile
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 1 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 2 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 3 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 4 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 5 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 6

New Factory in Zhongshan in 2025

30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 7 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 8

Shenzhen Yuantong Morden Technology Co., Ltd. is a leading manufacturer of industrial telephones in China, specializing in weatherproof and explosion-proof solutions. With 50% market share in underground pipelines and highway tunnels, our products are increasingly adopted in chemical, oil & gas, and industrial plants. Our goal is to become an internationally recognized, cost-effective industrial communications supplier.

Our business processes and service models ensure safety and convenience. We focus on helping clients save money, time, and energy with every order.

Presales Sales engineers study your project and offer reliable solutions until satisfaction
Follow-up Made-In-China Chat/Email
Meeting WA/Zoom/Microsoft Team/Google meeting etc
Contract After final confirmation, signed sales contract exchanged
Payment 100% T/T in advance or negotiated, production begins within 3 days of payment
Production 15-25 days
Sea Shipment 25-55 days
Express 5-12 days
Aftersales Free technical support via meetings and remote controls (site commissioning costs covered by client)
Companion OEM/ODM/Agent/Distributor services available
Our Advantages
Modern Factory New facility in Zhongshan with experienced workers
Innovation Continuous product upgrades and new development based on market trends
Exhibition Regular participation in international industry exhibitions
Visitation Reception Professional English-speaking assistance for travel arrangements in China
Visiting Clients Annual visits to VIP clients for tailored business development plans
Core Advantage Technology-driven solutions with balanced benefits and humanized business approach
Detailed Photos
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 9 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 10
Tags: 

outdoor weatherproof telephones  

Weather Resistant Telephone  

outdoor weatherproof telephone

Good price online

Products Details

Home > Products >
Industrial Weatherproof Telephone
>
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication
All Category

Industrial Weatherproof Telephone

Explosion Proof Telephone

Vandal Resistant Telephone

Emergency Call Box

Help Point Intercom

Tunnel Emergency Telephone

Industrial VoIP Phone

Clean Room Telephone

Telephone Acoustic Hood

IP PBX Telephone System

PA System Speakers

Smart IP Solutions

Industrial Communication Devices

Public Telephones
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication
  • name
  • name
  • name
  • name
  • name
  • name

30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication

MOQ: 2
Price: 399
Detail Information
Product Description
Detail Information
Model NO.:
YT-SG30
Hardware Technology:
Board
Type:
IP-SIP Or Analog
Enclosure Material:
Aluminium
Enclosure Thickness:
9mm
Handset Material:
PC+ABS
Cable Tube Material:
Telescopic Stainless Steel
Cable Tube Load:
200kg
Keypad Material:
Silicone/Stainless Steel
Buzzer Power:
3W
Buzzer Volume:
90dB In One Meter
Built-in Amplifier:
30W
Power Supply:
Poe/Gateway/External Power Supply
Protection Grade:
IP68
Rated Voltage:
DC 12V/AC 220V
Operating Temperature:
-40ºC ~ +70ºC
Installation Method:
Wall-Mounted/Pole-Mounting
Minimum Order Quantity:
2
Price:
399
Highlight:

30W Built-in Amplifier Industrial Telephone

,

Tunnel Emergency Telephone

,

Prison Weatherproof Telephone

Product Description
Weatherproof IP68 Emergency Tunnel Prison Outdoor Telephone
Product Description

Weatherproof IP68 Analog Industrial VoIP Outdoor Intercom Telephone designed for demanding environments including tunnels, prisons, and industrial facilities.

30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 0
Model YT-SG30 International Certificates CE, FCC, ROHS
Trademark Yuantong or Logo of client Ingress Protection Rating IP68
Warranty 18 months Production Capacity 1000 pieces per month
Company Profile
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 1 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 2 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 3 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 4 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 5 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 6

New Factory in Zhongshan in 2025

30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 7 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 8

Shenzhen Yuantong Morden Technology Co., Ltd. is a leading manufacturer of industrial telephones in China, specializing in weatherproof and explosion-proof solutions. With 50% market share in underground pipelines and highway tunnels, our products are increasingly adopted in chemical, oil & gas, and industrial plants. Our goal is to become an internationally recognized, cost-effective industrial communications supplier.

Our business processes and service models ensure safety and convenience. We focus on helping clients save money, time, and energy with every order.

Presales Sales engineers study your project and offer reliable solutions until satisfaction
Follow-up Made-In-China Chat/Email
Meeting WA/Zoom/Microsoft Team/Google meeting etc
Contract After final confirmation, signed sales contract exchanged
Payment 100% T/T in advance or negotiated, production begins within 3 days of payment
Production 15-25 days
Sea Shipment 25-55 days
Express 5-12 days
Aftersales Free technical support via meetings and remote controls (site commissioning costs covered by client)
Companion OEM/ODM/Agent/Distributor services available
Our Advantages
Modern Factory New facility in Zhongshan with experienced workers
Innovation Continuous product upgrades and new development based on market trends
Exhibition Regular participation in international industry exhibitions
Visitation Reception Professional English-speaking assistance for travel arrangements in China
Visiting Clients Annual visits to VIP clients for tailored business development plans
Core Advantage Technology-driven solutions with balanced benefits and humanized business approach
Detailed Photos
30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 9 30W Built-in Amplifier Industrial Weatherproof Telephone for Tunnel and Prison Emergency Communication 10
Tags: 

outdoor weatherproof telephones

Weather Resistant Telephone

outdoor weatherproof telephone

+86 19926404701
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Zhihui Innovation Center, Building A, Room #607, Shenzhen - 518102, Guangdong, China

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+86 19926404701
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