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Product Details
TSI offers a number of Model 8694 Room Pressure Switches with different modes and alarms. Refer to table below to help guide your correct model selection.
Model Selection Guide
| 8694 | 8694-3 | 8694-4 | 8694-5 | 8694-6 | 8694-7 | 8694-8 | |
| Positive Mode | X | X | X | X | X | ||
| Negative Mode | X | X | X | X | X | ||
| Neutral Mode | X | X | X | X | |||
| Visual Alarm | X | X | X | X | X |
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