Why was this product created? This product was created because we noticed that many customers encountered difficulties when replacing batteries (due to damaged components causing the doorbell to malfunction). How did we do it? We conducted research on the original product and made upgrades to provide a better purchasing experience. This is a state where the product has not yet been upgraded, and using the doorbell key may easily cause accidents. Mood instantly turned bad. After product upgrade, this situation can be effectively avoided and the trouble will go away. These areas are also easily overlooked. If there are too many damaged parts in one section, the doorbell will not be able to function normally also. Reinforced bracket design for added durability. Product Description
Comparison before and after upgrade
Accident happened
Comparison before and after upgrade
Second "surprise"
Upgrade and Reinforce
Item model number | back-03 |
Batteries Required? | No |
Color | black |
Product Dimensions | 5.2 x 3.15 x 0.68 inches |
Country of Origin | China |
Item Weight | 1.76 ounces |
Batteries Included? | No |
Included Components | key |
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