For whatever it is worth I would like to make the following suggestions for future Belescort products:
Please do not include a case and an amplified speaker. By doing this either pass on the savings to the consumer OR if possible add even better components with the money saved from the elimination of the case and amplified speaker. Also PLEASE use tones that will ramp up accordingly and tones that a user can use his/her ears to accurately judge distance of the threat. Currently I can do do this with an STI and RX65. The X50 is a great example of tones done effectively. I can not count how many people that I have talked to that do not use their case and amplified speaker of their STI.