Inquiry (采购产品): Door Bells I purchased 2 door bells probably 3 years ago - they have been great. Last week the front door bell was beeping after ringing - I though signifying low batteries. I inserted new batteries - it worked fine for a few days. Now the doorbell is ringing intermittently - driving me crazy - no one is at the door. What should I do? **** Hidden Message ***** Ardie Mullins 501 E. Palm Av e. El Segundo, CA 90245 USA Company: Self E-mail: rd4xtc@aol.com **** Hidden Message ***** rd4xtc@aol.com