J jimb1967 New member Aug 5, 2016 #1 The beeper on my SD-1850 has broken, everything else works great. These are discontinued if you have one, I'm interested. If you have the entire collar to include the receiver, let's figure something out. Contact me at jimb1967@aol.com,
The beeper on my SD-1850 has broken, everything else works great. These are discontinued if you have one, I'm interested. If you have the entire collar to include the receiver, let's figure something out. Contact me at jimb1967@aol.com,
