Impuesto incluido.
Los gastos de envío se calculan en la pantalla de pago.
No se pudo cargar la disponibilidad de retiro
1. Use the industrys most stable music chip, load 36 chord ringtones, pleasant and wonderful. 2. The adjustable 8-level volume can meet the needs of different environments. 3. The doorbell has the function of power-off memory, which can remember the volume before power-off and the selected music. No need to worry about losing information. 4. Low-power design, ultra-power-saving and durable use. 5. Working Voltage: AC110-240V 6. Wireless Frequency: 433MHz 7. Coding Mode: 1527/330Kohm 8. Applicable Temperature: -20 ~ +55 Celsius Degrees 9. Applicable Humidity: 40% ~ 80%RH 10. Working Distance: 100m (100m Open)
