Bosch D308 Field Test Kit D296/D297 4998137953

Field Test Kit-D296/D297. Allows testing the calibration of the D296 and D297 Beam Smoke Detectors by providing a calibrated amount of obscuration between the transmitter and receiver. Field Tst Kit Beam Smoke Detectors Testing the calibration of the D296 and D297 Home Control Wi-Fi Alarm I/O 2/2