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Bosch Security and Safety Systems North America

Multiplex duct smoke detector head

Commercial Product No.: D7050DH | Product No.: 4.998.140.393
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Expected delivery:28/11/2017

Radio Frequency Interference (RFI) Immunity: No alarm or setup on critical frequencies in the range of 26 MHz to 950 MHz at 50 V/m
Temperature (normal operating): +32°F to +100°F (0°C to +38°C)
Color: Off-white
Dimensions (diameter x D): 4 in. x 1.3 in. (10.2 cm  x 3.3 cm)
Material: High-impact, fire-retardant ABS plastic
Weightgross net 0.100 kg (0.22 lb.) 0.083 kg (0.183 lb.)
Current (alarm and standby): Refer to the D343 Installation Instructions
Power-up Time: 22 sec. maximum
Voltage (minimum): 8 VDC peak from the multiplex bus

Remote indicator plate, 5V

Commercial Type No. DRA-5
Product No. 4.998.132.729

Provides remote annunciation of alarms for a number of Bosch smoke and heat detectors

Detector removal/testing tool

Commercial Type No. DT-2
Product No. 4.998.151.481

Use the DT‑2 to remove, replace, or test the detector head

Parts included with this product

Quantity Component
1 D7050DH MUX duct smoke head
1 Literature packInstallation ManualTechnical Service Note on installation

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