- Thermoplastic enclosure
- Small body
- Concealed mounting possible
- 33 mm x 25 mm x 13 mm
- Long life no mechanical wear
- Insensitive to transverse misalignment
- Insensitive to soiling
| Product type description | Number of openers | Number of shutters | LED switching conditions display (Y/N) |
| BNS 250-12Z-2187 | 2 | 1 | No |
| BNS 250-12ZG | 2 | 1 | Yes |
| BNS 250-11ZG | 1 | 1 | Yes |
| BNS 250-12Z | 2 | 1 | No |
| BNS 250-11Z | 1 | 1 | No |