| Type | Order No. | Description |
| dST1 | 410 010 000 | ExSafeTel - explosion proof telephone |
| dST2 | 410 020 000 | ExSafeTel - explosion proof emergency telephone without keypad and display (for central operation) |
| Type | Order No. | Description |
| dST1 | 410 010 000 | ExSafeTel - explosion proof telephone |
| dST2 | 410 020 000 | ExSafeTel - explosion proof emergency telephone without keypad and display (for central operation) |