Wireless Doorbell 2 Receivers 2 Push Buttons, PHYSEN Waterproof Door Chime Kit Operating at 1300-ft, Adjustable 58 Melodies & 5 Volume Levels LED Strobe, Door Bell for Home Office

Multiple Optional Ringtone and Mute Mode - PHYSEN wireless doorbell receiver features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED flash are suitable for the elderly and hearing impaired. The indoor chime can remembers your last melody and volume level after closing it; No need to reset the previous settings,really save your time