Item# BSH-DCNM-FMICB
The Bosch DCNM-FMICB microphone button panel is connected to the Flush base device (DCNM-FBD) via a control interface, and can be daisy-chained to other devices. Features: Stylish and modern design
Possible-to-speak indication available in the LED bar Specifications: Dimensions: 2.20 x 2 x 1.80" (56 x 50 x 46mm)
Weight: 0.09Lbs (43g)
Operating Relative Humidity: 5 to 90%, non-condensing
Operating Temperature: 41° to 113°F...