Bravo waterproof plug-in wireless doorbell, no batteries required, maximum range of 100m without obstacles, doorbell with 38 ringtones and bright LED

Characteristics:
-Wireless doorbell with 220V plug-in power supply.
-Possibility to choose between 38 ringtones.
-Range up to 100 meters in open spaces.
-Easy to install (double-sided adhesive for fixing the external button).
-Ready to use.
Dimensions:
-Internal unit 7.6x8.5x7 cm.
-External unit 4x8.4x2 cm.