Bosch Radion B810 Reference Manual page 58

58 en | Appendices RADION receiver SD
Electrostatic discharge symbol
Symbol against disposing batteries into
the garbage
Humidity range
Temperature range
Frequency range
Duration of time
Questions are answered in the reference
guide.
Universal sign for connecting or
disconnecting power.
Universal sign for connecting to a power
source.
2014.03 | 06 | F.01U.261.834 Reference Guide Bosch Security Systems, Inc.