How to select a ring-tone?
The plug-in receiver provides a choices of 52 different melodies. When it is plugged in, press the forward and backward button to play previous or next tone, until you hear a melody you like.
How to set volume?
Press the volume control repeatedly until the desired volume is achieved - 4levels are available as a circle.
Designed for meeting the needs of your versatile life, you can use it as:
1. A door bell for your house to remind you that visitors' arrival
2. A gadget for small classes to draw kids' attention
3. A tool for pet training to lead your doggy practicing
4. A pager for the senior or pregnant to get instant assist
5. And more great ideas you can imagine
Receiver Working Voltage: AC 90-250V
Receiver Power Consumption: 10mw
Receiver Volume: 25-110dB
Transmitter Battery: 23A/12V Alkaline (included)
Transmitter Power Consumption: ≤0.01mw
Transmission Range: 900ft (in open area)
The products comes with 12 months warranty from the date of purchase and life time technical support. Please always feel free to contact us, we will get you covered.