> 16 pieces of chord melodies for you to choose, different melodies for different remote controls available.
> Melody volume can be adjusted.
> Million groups of learning codes, can avoid interference effectively.
> Advanced energy saving.
> Transmit distance up to 80m.

Battery Type

> Remote: CR2032
> Receiver: 3*AA

Function Keys and Operation Instruction

> Code learning: Insert batteries first and then press the code button on the receiver to enter code learning status, press the play button on the remote control, the receiver will give out sound after it receives signals, which means the code learning is finished. Use the same operation method to add remote controls and maximum four remote controls can be added to one receiver. A remote control can support unlimited receivers by the code learning method.
> Code clearing: Press and hold the code button, release the button after insert batteries in the receiver, and all the previous learned codes will be cleared automatically.
> Melody selection: Each time you press the melody selection button, it will sound the next ringtone automatically. You can use different ringtones for different remote controls.
> Volume: Press the volume button, and the volume will cycle according to "High - Medium - Low" order.

Specification

> Remote:
- Voltage: CR2032, 3V
- Standby current: < 2µA
- Working current: < 10mA
- Transmitting time: 2.2 seconds per time
- Frequency: 433.92 MHz ± 250 KHz
- Distance: 80m

> Receiver:
- Voltage: 4.5V (1.5V / AA / LR6 * 3)
- Standby current: < 0.5mA
- Working current: ≤ 200mA
- Volume: ≥ 80dB (at distance 0.3m)
- Frequency: 433.92 MHz ± 250 KHz
- Distance: 80m