TOMIX 5558 One-Touch Attachment Sensor: One-touch attachment for TCS system
For N gauge model railroaders who want to add automation without complex wiring, this TCS one-touch attachment sensor simplifies your layout. It connects seamlessly to TCS systems, letting you focus on running trains instead of technical setups.
Think beyond basic sensors: this device enhances your hobby by making operations smoother. The one-touch design means you can install it quickly during a weekend project, avoiding frustration. It detects train movements reliably, so your layout runs as intended without constant adjustments.
Use it to automate signals or track occupancy in your N gauge setup. The sensor fits standard N gauge tracks and works with TCS control equipment, ensuring compatibility. It helps you create a more dynamic railroad experience with minimal effort.
Features
- Compatible with N gauge model trains
- Control equipment type
- TCS sensor category
- One-touch attachment for TCS system
General specs
- Brand: TOMIX
- Model: 5558
- Seller: Joom
- ID: 68f586b1006beb01c8f231e7
- Brand: TOMIX
- Gauge: N
- Scale: N
- Category: Model Railroad Supplies
- Function: One-Touch Attachment Sensor
- Control System: TCS
- Product Number: 5558
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
TOMIX 5558 Gray One-touch attachment for TCS system
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EVE 20EBN9901 White Matter-enabled for cross-platform compatibility
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AKAMATIΣ HPS v2.2 White
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SENCKIT Door Window Sensor Gray WiFi wireless connection with free app control
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SENCKIT Door Window Sensor Gray WiFi wireless connection with free app control
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SENCKIT door window sensor White
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| Brand | TOMIX | EVE | AKAMATIΣ | SENCKIT | SENCKIT | SENCKIT |
| Model | 5558 | 20EBN9901 | HPS v2.2 | Door Window Sensor | Door Window Sensor | door window sensor |
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| Price | $25.97 | $33.95 | $16.99 | $35.99 | $22.98 | $13.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 30, 2026 | January 21, 2026 | January 21, 2026 | December 9, 2025 | January 21, 2026 | January 21, 2026 |
| Dimensions | 52.07, 23.88, 23.11 | <num_width>, <num_height>, <num_z> | 30, 19, 72 | 25, 14, 72 | ||
| Connectivity | Thread | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | |
| Power Source | Battery | USB | Battery | Battery | Battery | |
| Alert Type | Entry | Motion | Entry | |||
| Control Method | App, Voice | App, Voice | App, Voice | |||
| Detection Type | Door/Window | Door/Window | Door/Window | |||
| Connection Type | Wireless | Wireless | Wireless | |||
| Smart Home Compatibility | Alexa, Google Assistant, Siri | Alexa, Google Assistant, Apple HomeKit, Tuya | Alexa, Google Assistant, Tuya | |||
