Battery problem
I purchased the RSC UL-275BM receiver in August 2011 and the battery light began flashing after a few days. Tried to reset battery as per Petsafe instructions and started blinking again after a few days. Sent receiver back to Petsafe and they quickly issued a new one. SAME ISSUE with the replacement so waiting to here what Petsafe is going to do about it now. I think there is a manufacturing defect with this collar; my other 2 collars (not RSC UL-275BM) work fine. Very Frustrating!