-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:3 x AAA batteries for Receiver(not included);
1 x 23A 12V battery for Transmitter(included).
-Receiver Size:10x10x4.5cm;
-Transmitter Size: 4x2.5x8.5cm