-Features:
1, Wireless,easy mounting.
2, Digital code system:16 digital code, low error rate,to avoid the interference or false alarms.
3, The range is up to 120 metres in open area.
4, The receiver speaker outputs clear sounds with a choice of 36 melodies.
5, The transmitter has a LED light indicator when actived and is water resistant.
6, The Receiver: three signal options
Music only / Light only / Music and Light
-Power: 2 x AA batteries or USB Line for Receiver(not included);
1 x CR2032 button cell for the ---Transmitter(included).
-Receiver Size:16.7x3x5.6cm
-Transmitter Size: 4.9x2.7x4.1cm