---
product_id: 311287332
title: "TEC-S311T Tandem Isotope Fob, a Stainless Steel housing for tritium vials - by TEC Accessories"
brand: "tec accessories"
price: "€ 59.84"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/311287332-tec-s311t-tandem-isotope-fob-a-stainless-steel-housing-tritium
store_origin: SK
region: Slovakia
---

# Self-luminous tritium vial compatible Dual split ring attachment Precision-machined stainless steel TEC-S311T Tandem Isotope Fob, a Stainless Steel housing for tritium vials - by TEC Accessories

**Brand:** tec accessories
**Price:** € 59.84
**Availability:** ✅ In Stock

## Summary

> 🔑 Light up your keys, own the night.

## Quick Answers

- **What is this?** TEC-S311T Tandem Isotope Fob, a Stainless Steel housing for tritium vials - by TEC Accessories by tec accessories
- **How much does it cost?** € 59.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/311287332-tec-s311t-tandem-isotope-fob-a-stainless-steel-housing-tritium)

## Best For

- tec accessories enthusiasts

## Why This Product

- Trusted tec accessories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Glow Without Limits:** Harness the power of tritium for effortless, battery-free illumination that lasts years.
- • **Compact Meets Functional:** Shorter length keeps your keychain streamlined without sacrificing visibility or style.
- • **Engineered for Everyday Carry:** Custom-machined stainless steel housing built to withstand daily hustle with sleek durability.
- • **Tandem Attachment Flexibility:** Dual split ring design lets you color-code and organize keys with seamless tandem pairing.
- • **Seamless TEC Ecosystem Integration:** Pairs perfectly with other TEC Accessories for a coordinated, professional EDC setup.

## Overview

The TEC-S311T Tandem Isotope Fob is a precision-machined stainless steel keychain housing designed to hold a 3mm x 11mm self-luminous tritium vial (not included). Featuring a compact, durable design with dual split ring holes, it enables tandem attachment for easy color-coded key organization. Ideal for everyday carry enthusiasts seeking a stylish, battery-free glow solution that integrates seamlessly with other TEC Accessories.

## Description

TEC-S311T Tandem Isotope Fob, a Stainless Steel housing for tritium vials - by TEC Accessories

## Features

- Custom-machined, stainless steel construction
- Find your keys in the dark without the need for charging or batteries
- Pairs great with other TEC Accessories gear
- Great for Everyday Carry enthusiasts
- Holds a self-luminous tritium vial (NOT INCLUDED)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Closure type | Pull On |
| Pattern | Solid |
| Brand | TEC Accessories |
| Number of pieces | 1 |
| Style | Modern |
| Shape | Round |
| Manufacturer | TEC Accessories |
| Part number | TEC-S311T |
| Item Weight | 18.1 g |
| Package Dimensions | 12.7 x 7.62 x 0.03 cm; 18.14 g |
| Item model number | TEC-S311T |
| Size | One Size |
| Color | Stainless Steel |
| Item Package Quantity | 1 |
| Special Features | Floating |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Stainless Steel
- **Material:** Stainless Steel
- **Theme:** Custom
- **Special features:** Floating
- **Included components:** ({3} rubber plugs, {2} split rings, and instructions)

## Images

![TEC-S311T Tandem Isotope Fob, a Stainless Steel housing for tritium vials - by TEC Accessories - Image 1](https://m.media-amazon.com/images/I/51D+0yf19NL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- TEC Accessories TEC-S311T Tandem Isotope Fob, a Stainless Steel housing for tritium vials
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**Shop now:** [https://www.desertcart.sk/products/311287332-tec-s311t-tandem-isotope-fob-a-stainless-steel-housing-tritium](https://www.desertcart.sk/products/311287332-tec-s311t-tandem-isotope-fob-a-stainless-steel-housing-tritium)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-18*