Sansai DB-920B Wireless Digital Door Chime Bell offers great sound to greet guests when they arrived at your door!
It features a red backlighted LED display that has an operating range up to 100m on open air.
It also features 38 available melodies to choose from with a flashing backlight when chime is activated.
Requires 3x AAA size alkaline batteries and may last for one year (20 times/day) and the push button transmitter, requires one 12V / 23A battery (Included).
Operating Range: 100m
LED Display: Red
Required Battery: 3x AAA Alkaline (Included)
Waterproof Push Button (Requires 1x 12V/23A Battery (Included))