The SENS-RDR Sensitivity Reader is a tool to measure the sensitivity of System Sensor model 2151BPI conventional photo-electronic smoke detectors only. The SENS-RDR sensitivity reader can also be used with the i3 series smoke detectors but CANNOT be used with other models/types of conventional smoke detectors.

Features

• An LCD screen that displays sensitivity by percent-per-foot obscuration
• Connectors for a hand-held device or threaded extension pole
• Dual LED and sounder indicators
• A low battery indicator
• Automatic shut-off after 30 minutes