Petsafe RF275 Invisible Dog Fence collar - high output[319]

Features:

• Designed for large or stubborn dogs
• Waterproof Collar
• Replaceable 9V Alkaline battery
• Vibration with 4 levels of stimulation
• Progressive Correction
• Low battery indicator
• 2 Years warranty

The PetSafe RF275 High Output collar is the addtional collar for PetSafe invisible dog fence system. This collar is designed for large or stubborn dogs. It has 5 stimulation levels which the level one is warning tone with vibration. The level 2 is the lowest static correction level and the level 5 is the highest static correction level. With a  built in correction level switch, you can easy to setup different correction levels with this collar. Just simply press the small button on this dog fence collar, you can change the level very easy and the LED light will tell you the level of the collar.

This invisible dog fence collar also has a memory backup function, after you replace the battery of the collar, you don't need to reset the correction level. The LED light will tell you about the correction level last set.

Table of the LED and levels of stimulation