The Dogtra ARC 800 Free is an electronic training collar with an extra customised receiver for your dog's comfort, vibration and 127 levels of adjustable pulse functions. The pulse setting is very even and suitable for most dogs. The settings can be checked on an LED display. The device is rechargeable, submersible and has a maximum training distance of 800 m. The Dogtra ARC 800 Free training collar is one of the most reliable electronic collars with excellent equipment for regular and professional training. Thanks to the robust transmitter and the ergonomic receiver, which is conveniently positioned on the dog's neck, the product is also suitable for training hunting or working dogs. Both the collar and the transmitter are rechargeable and boast a very good battery life - up to several days of normal use. The Dogtra Handsfree, which is attached to the fingers, wrist or palm, makes it easy to control when training your dog. Controlling Handsfree is very simple, with a single button to control the selected function. The Handsfree must be within a maximum of 5 metres of the transmitter, if the transmitter's antenna is covered you may experience a loss of signal between devices. The Handsfree is connected to the transmitter so that no other device interferes with your training. The Handsfree receiver has been tested in the most demanding conditions, withstanding temperatures from -20 to 60 degrees Celsius. The Handsfree's battery should last for 7-10 years.The Dogtra ARC 800 Free training collar has a range of 800 m. This makes it an ideal choice for training in difficult terrain, teaching basic obedience, but also ideal for working dogs.The Dogtra ARC 800 Free allows you to train 2 dogs at once by purchasing an additional receiver. The collar length can be adjusted from 20 to 65 cm.