Transmitter Lodar 16 Function TX NEW IP SERIES made to IP65 standard, which is protected by Low pressure water jets and total dust ingress. It has a rugged appearance and is ideal for Heavy Duty usage. Black Casing with Blue Banding. The keypads are bonded into the lid of the box, the electronics have also been improved and there is now a sensor which tells you when the battery is getting low the visable LED starts to flash. Operates to a minimum of 60m (200ft), is fitted with emergency stop button, keypad button technology.