BI-S-1-64-WL
Product ID:75551
Updated: 2026/7/15

Key Features
- 1Integrate wirelessly with ABB-free@home systems seamlessly.
- 2Detect the state of dormer windows, skylights, doors, and gates.
- 3Connect external sensors via an additional input option.
- 4Monitor channels with isolated evaluation for precise control.
- 5Operate on batteries with a typical 3-year service life.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Ambient Air Temperature | Operation -5 ... +50 °C | Degree of Protection | IP43 |
| Number of Digital Inputs | 1 | Compatible Bus Systems | free@home wireless |
| Product Range | free@home | Connection Type | Wireless |
| Battery Chemical Composition | Lithium | Battery Type | Portable |
| Battery Weight | 11 g | Number of Batteries | 1 |
| Product Net Weight | 0.18 kg | ETIM 9 | EC000926 - Physical sensor for bus system |
| eClass | V11.0 : 27143137 | UNSPSC | 39121801 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | WEEE B2C / B2B | Business To Consumer |
| Manufacturer ID | 2CKA006200A0102 |
Specifications may be subject to change without notice
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