Petsafe UL-275 - Manual (Page 4)

Receiver LED Function and Response
Receiver LED
Function
Correction Level 1
Correction Level 2
Correction Level 3
Correction Level 4
Correction Level 5
Low Battery
Correction
No Correction,
Beep Only
Low Correction
Medium Correction
Medium High
Correction
High Correction
LED Indicator
Light Response
1 Flash
2 Flashes
3 Flashes
4 Flashes
5 Flashes
Flashes every
4-5 seconds
Size of Dog
Training Only
Less than 20lbs
20lbs - 50lbs
Greater than 50lbs
Hard to Train Pets
4