Project Telecom PT104-3B Analogue Push-to-Call Outdoor Phone - Yellow

The Project Telecom PT104-3B Analogue Push-to-Call Outdoor Phone is a professional-grade handsfree communications solution featuring an open access weatherproof design for immediate operation in harsh industrial, outdoor and public-access environments. Combining triple push-to-call functionality, IP66 weatherproof protection, vandal-resistant construction and standard analogue telephone connectivity, the PT104-3B delivers dependable communications where conventional telephones may be unsuitable.

Designed for factories, warehouses, transport infrastructure, utility sites, rail networks, ports, marine environments, tunnels, construction projects, car parks and public assistance points, the PT104-3B enables users to connect with one of three pre-programmed destinations at the press of a button. This three-button configuration provides greater flexibility, allowing separate contacts for functions such as security, customer assistance, maintenance teams, control rooms, site management or emergency support services.

Its corrosion-resistant die-cast aluminium housing and open access weatherproof design provide reliable protection against dust, moisture and harsh weather conditions whilst allowing immediate access to communications without opening a protective door.

Heavy-Duty Construction for Harsh Environments

Engineered specifically for industrial and public-access applications, the PT104-3B features a corrosion-resistant die-cast aluminium enclosure with an industrial epoxy powder-coated finish and open access front panel design.

This robust construction provides excellent resistance to weather exposure, dust, moisture, impacts and vandalism. Tamper-resistant mounting bars and fixings further enhance security, making the PT104-3B suitable for exposed locations where dependable operation is essential.

Built to withstand years of continuous service, the telephone provides reliable performance in factories, transport infrastructure, utility facilities, marine environments, construction projects and other demanding applications.

Triple Push-to-Call Operation

The PT104-3B provides straightforward operation through three vandal-resistant stainless-steel call buttons. Users simply press the required button to automatically connect to one of three pre-programmed destinations without requiring manual dialling.

The three-button design offers greater operational flexibility than single or dual-button models, allowing organisations to provide direct access to multiple departments or support services from a single communication point. Typical applications include Security, Customer Assistance, Maintenance, Control Rooms, Technical Support, Site Management and Emergency Assistance.

This functionality makes the telephone particularly suitable for transport facilities, public help points, industrial communications systems and customer assistance locations where multiple contact options may be required.

The analogue version supports push-to-call autodial functionality and can be configured using DTMF programming or the internal programming keypad.

Standard Analogue Connectivity

The PT104-3B connects directly to standard analogue telephone lines, including PSTN and analogue PABX systems. No network infrastructure, internet connectivity or specialist communications equipment is required.

Powered directly from the telephone line, the telephone offers straightforward installation and seamless integration into existing telephony environments. Remote programming can be completed via DTMF tones or the internal programming keypad.

This makes the PT104-3B particularly suitable for sites utilising traditional telephone infrastructure whilst requiring a durable outdoor communications solution.

Handsfree Two Way Communication

Designed as a handsfree communication device, the PT104-3B provides high-quality two way voice communication, allowing natural conversations without interruption.

The handsfree design removes the need for a handset, helping improve reliability while reducing maintenance requirements in busy industrial, transport and public-access environments.

Open Access Weatherproof Design

The PT104-3B features an open access weatherproof design that provides immediate access to the three push-to-call buttons without requiring a protective front door to be opened.

Designed to provide IP66-rated protection against dust ingress, moisture and water exposure, the telephone is suitable for year-round deployment in exposed industrial, transport and public-access environments. An IP67 version is also available on request for applications requiring enhanced environmental protection.

The corrosion-resistant housing and sealed construction help protect internal components from harsh environmental conditions whilst maintaining reliable communications in demanding locations.

Accessibility & User Safety Features

For applications where hearing aid compatibility is required, an inductive coupler can be fitted on request. This optional feature helps improve accessibility for users with hearing impairment while maintaining the telephone's simple handsfree operation.

*Note - Hearing aid symbol shown in product images for illustrative purposes only. Inductive coupler available on request at an additional cost.

The non-volatile memory helps retain programmed settings during power interruptions, ensuring reliable operation and minimising maintenance requirements throughout the life of the installation.

Features

• Heavy-Duty Analogue Push-to-Call Autodial Outdoor Phone
• Open Access Weatherproof Design
• Three Independently Programmable Stainless-Steel Push-to-Call Buttons
• Designed for Harsh Outdoor and Industrial Environments Including Warehouses, Factories, Manufacturing Facilities, Transport Infrastructure, Car Parks, Public Areas, Construction Sites, Ports, Docks and Airports
• Handsfree Two Way Voice Communication
• Standard Analogue Telephone Line Connectivity
• Compatible with PSTN and Analogue PABX Systems
• IP66 Weatherproof Protection
• IP67 Version Available on Request
• Corrosion-Resistant Die-Cast Aluminium Housing
• Industrial Epoxy Powder-Coated Finish
• Vandal-Resistant Construction
• Tamper-Resistant Mounting Bars and Fixings
• Non-Volatile Memory
• Remote Programming via DTMF
• Internal Programming Keypad
• Optional Inductive Coupler for Hearing Aid Compatibility (Available on Request – Additional Charge Applies)
• Lightning and Transient Protection to ITU-T K.21 Enhanced Levels
• Operating Temperature Range from -30°C to +65°C
• MTBF Exceeding 50,000 Hours
• CE, FCC and RoHS Compliant

Specifications

Connectivity

• Standard Analogue Telephone Line Operation
• Compatible with PSTN Networks
• Compatible with Analogue PABX Systems
• Three-Button Push-to-Call Autodial Function
• DTMF Remote Programming
• Internal Programming Keypad
• Powered Directly from Telephone Line
• MF (Tone) Dialling

Audio Features

• High Quality Handsfree Two Way Voice Communication
• Shrill Warble Ringing Tone
• Approx. 80 dBA Ringing Volume at 1 Metre

Construction

• Corrosion-Resistant Die-Cast Aluminium Housing
• Industrial Epoxy Powder-Coated Finish
• Three Stainless-Steel Push-to-Call Buttons
• Tamper-Resistant Mounting Bars and Fixings
• Open Access Front Panel Design
• Vandal-Resistant Construction

Protection Features

• IP66 Weatherproof Protection
• IP67 Available on Request
• Conforms to EN60529
• Lightning and Transient Protection to ITU-T K.21 Enhanced Levels
• Vandal-Resistant Design

Accessibility Features

• Optional Inductive Coupler for Hearing Aid Compatibility (Available on Request – Additional Charge Applies)

Environmental Specifications

• Operating Temperature: -30°C to +65°C
• Storage Temperature: -40°C to +75°C
• MTBF Exceeding 50,000 Hours

Power

• Powered Directly from Analogue Telephone Line
• No External Power Supply Required

Compliance

• CE Certified
• FCC Compliant
• RoHS Compliant

Dimensions & Weight

• Dimensions: 204mm x 334mm x 74mm
• Gross Weight -  6kg

Package Contents

• Project Telecom PT104-3B Analogue Push-to-Call Outdoor Phone (Yellow)
• Tamper-Resistant Mounting Hardware
• User Documentation