9
Key Fob Range
The absolute maximum rated range of the MS series Key Fobs is 750
feet. The MS 8-Button Key Fob with an external antenna is rated at
1,000 feet (maximum). Key Fob range can depend on many factors.
The maximum ratings are achieved in an outdoor environment with
clear line-of-sight and minimal radio interference (in the country). The
ranges provided are in absolute best possible conditions for radio
communications.
Customers are strongly advised to test in the environment intended for
your application, as absolute best possible conditions do not typically
favor real-world applications.
Communicating through walls can severely limit the rated range,
particularly in large building with concrete and steel structures. Trees
and hills will also impact range considerably. An antenna extension
cable is offered to help users position an antenna within a suitable
view of the Key Fob. Positioning the antenna in close proximity to
metal buildings can benefit or inhibit the operation of the Key Fob
depending on actual mounting position. Experimentation is
recommended for best results.
