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Remove the 3M adhesive on the back of the R315 series and attach the body to the surface of a smooth object
(please do not stick it to a rough surface to prevent the device from falling off after a long time use)
Note
：
1.
Wipe the surface clean before installation to avoid dust on
the surface to affect the adhesion of the device.
2.
Do not install the device in a metal shielded box or
other electrical equipment around it to avoid affecting
the wireless transmission of the device.
8. Installation
