Mine is the same. Doorbell 2 working fine for 2 years. All of a sudden dropped to 3%. I assumed it was the power supply. Replaced the transformer and confirmed power on the back of my doorbell. Still 3% 2 days later.
Mine is the same. Doorbell 2 working fine for 2 years. All of a sudden dropped to 3%. I assumed it was the power supply. Replaced the transformer and confirmed power on the back of my doorbell. Still 3% 2 days later.