I must say it looks a lot better than the mk3, the collars look
a lot more sturdy, and hopefully will not need wrapping in electrical tape.
With good old leather collars too. Sure its bigger than the older mk3
collars, but they were flimsy, broke easy, and were a long way from water proof.
Also the 394 batteries they run from are easyier to source than the 393's
As a lot of hearing aids use the 394's
It also has the magnetic switch, so you can collar up before leaving home, and
save a bit of batterie power when there not to ground.
The control box has a pin pointer dial, which sho