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Top specs
The Factory RL-3882 wireless doorbell plugs into a power outlet and features an LED indicator. It offers 38 ringtones and code-learning technology with digital transmission to prevent interference. The volume can be adjusted to 4 levels, and the operating range reaches up to 150 m in open areas.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.