Bell with 36 Melodies

You searched view video at Amazon.com a simple wireless doorbell with a transmitter and receiver for an elderly lady.
The attachment of the transmitter is done using the enclosed, tailor-made, double-sided adhesive pad,
which is in the illustrated instructions.
The illustrated manual is located between the two paperboard packaging.

A receiver is simply plugged into the outlet, in the other receiver 2 x AA batteries are used,
which do not belong finished with the delivery!
The included coin cell battery (CR2032) is used in the transmitter.

You then pressed the transmitter, the previously selected ring tone and the bell will sound lights up.
The ringer volume is set by the receiver.

Transmitter and receiver receiver work perfectly, "sparks" by a massive stone wall.
Due to the ease of use and the volume, this bell is definitely something for the older ones among us.