Thank you for giving me the opportunity to test your bird alarm. We found that it did a very good job in the tractor when parked in the shed by stopping the birds from returning into the shed and messing on all the other equipment parked in the shed.We also found when parked in the paddock we had no problems with birds nesting under the bonnet.The only thing that we could suggest is that the unit has a way of turning on automatically when the tractor was turned off after use so that there is no way the operator can forget to turn the unit on, but otherwise an excellent unit.We would recommend this unit to anyone who has bird problems in their machinery etc.
Ian & Jason Easton