You may want to take a look at updating the firmware. 2.5.0 addressed an issue where the IQ Remote could stop chiming. More information can be found here although it would be recommended to just upgrade all the way to 2.5.2, which is current.
You may want to take a look at updating the firmware. 2.5.0 addressed an issue where the IQ Remote could stop chiming. More information can be found here although it would be recommended to just upgrade all the way to 2.5.2, which is current.