Safety Instructions - tell Gate Control 20 Schnellinstallationsanweisung Für Installateure

Gate Control 20 Quick guide

SAFETY INSTRUCTIONS

For your safety, please read carefully and follow the instructions below!
Failure to observe safety instructions may be a threat to you and your
environment!
TELL's product (hereinafter referred to as „device") has a built-in mobile
communication modem. The built-in modem is capable of 2G mobile
communication.
The 2G modem can use the following frequency bands:
850/900/1800/1900 MHz @GSM/GPRS
 DO NOT USE the device in an environment where radio frequency radiation
can cause a risk and may interfere with other devices that may cause
undesired operation - such as medical devices!
 DO NOT USE the device if there is a risk of high humidity, hazardous
chemicals or other physical impact!
 DO NOT USE the device beyond the specified operating temperature range!
 DO NOT MOUNT the device in a hazardous environment!
 DO NOT INSTALL/WIRE the device under voltage. For easy disconnection,
the device's power adapter or power supply should be easily accessible!
 ALWAYS DISCONNECT the power supply before starting to mount the
device!
 ALWAYS DISCONNECT the device's power supply before inserting,
removing or replacing the SIM card!
 TO SWITCH OFF the device, disconnect all power sources, including the
power supply and USB!
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