A: No, you can block some of the slots to alter the sound.
A: No. As far as range, if you are asking the distance maybe 10ft with good hearing.
A: No, volume is not adjustable. It can be heard upstairs in home, just sounds like a loud doorbell.
|Brand||Newhouse Hardware||Newhouse Hardware||GE||Newhouse Hardware|
|Name||Mechanical Wireless Entry Alert Doorbell Chime||2-Note Modern Design Wired Doorbell Chime, White||Wireless Door Chime with 8 Sounds, Nickel||2-Note Modern Textured Design Wired Doorbell Chime, White|
|Features||No Additional Features||No Additional Features||Westminster Bell||No Additional Features|
|View Product||View Product||View Product||View Product|