Determining installation position - MobileKey SmartRelay

The transponder transmission range for SmartRelay (read range) is a max. of 1.5 m, but may be reduced in environments containing metals, especially in magnetic fields or where aluminium is present.

Ideally, you should perform a read range test with an authorised transponder and a battery-powered SmartRelay.

Radiation characteristics of the antenna (SREL2.G2.W)