30 Melodies
Frequency:433.92MHZ
Power Source: Receiver:DC 3*1.5V AA(excluded)
Remote:3V CR2032(included)
Simple learning function and memory function
Appearance color :Black
Plastic material: ABS
Blue LED indicator
Transmission distance range:max.150m(open air)
Sound Level: =90dB
3 level volume control (high-mid-low)
Operation Mode: melody+flash, flash,melody
Low power detection for portable model
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