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Clear pump-to-cashier communication is a daily operational requirement at fuel stations — particularly for sites with drive-throughs, multiple pump islands, or accessibility needs. The Freedom Engineered ESCO Trademark II Intercom System (SKU: FE-TMK-4108) delivers reliable two-way voice communication through a wired speaker station configuration designed for the demanding conditions of a fuel retail environment.
This ESCO Intercom System includes the controller and wired speaker stations needed for a complete installation. The Trademark II platform is one of the most recognized gas station intercom configurations in the industry — the FE-TMK-4108 provides a Freedom Engineered version that preserves the same functionality with the reliability and support that come with sourcing through Freedom Electronics. For operators running a Trademark Intercom or upgrading an aging fuel station intercom system, this is a direct replacement path.
The FE-TMK-4108 replaces part numbers 941-0111 and TMK-4108 and is built for durability in covered outdoor and indoor environments. Each unit is tested for audio clarity and communication reliability before shipment, and ships with a 365-day warranty. For sites evaluating a new intercom deployment or replacing a failed ESCO unit, the Trademark II is a proven, widely-supported platform.
Freedom Electronics designs engineered hardware that improves communication and operational flow in commercial environments. Our speaker stations are tested for signal quality and long-term durability—ensuring that your staff and customers stay connected when it matters most.
Q: What is included in this intercom system?
A: FE-TMK-4108 includes the controller and wired speaker stations for a complete Trademark II intercom installation.
Q: Is this compatible with existing Trademark II wiring?
A: Yes. FE-TMK-4108 is designed as a direct replacement for 941-0111 and TMK-4108 units and is compatible with existing Trademark II wiring configurations.
Q: Can this be used outdoors at the pump?
A: Yes. The unit is built for use in covered outdoor environments typical of fuel station canopies, as well as indoor cashier locations.
Q: What part numbers does FE-TMK-4108 replace?
A: It replaces ESCO part numbers 941-0111 and TMK-4108.
Q: What is the warranty?
A: FE-TMK-4108 comes with a 365-day warranty from Freedom Electronics.
Quick Links:
| Outside Speaker / Call Switches / Voice Channels | RS485 |
|---|---|
| Less than 300 feet – use 22 AWG or larger | Less than 60 feet – use 22 AWG or larger |
| Less than 500 feet – use 20 AWG or larger | Less than 100 feet – use 20 AWG or larger |
| Less than 750 feet – use 18 AWG or larger | Less than 160 feet – use 18 AWG or larger |
| Less than 1200 feet – use 16 AWG or larger | Less than 250 feet – use 16 AWG or larger |
| Less than 2000 feet – use 14 AWG | Less than 400 feet – use 14 AWG |
| Wire length over 2000 feet (not recommended) | Wire length over 400 feet (not recommended) |
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