Our Advanced Rechargeable Door Chime is portable and best of all - no batteries required! Ideal for use around your home and garden. Simply re-charge using the USB cable supplied. With an extensive operating range of up to 150 metres, selectable blue, red and green flashing chime indicator lights and 8 enhanced chime sounds to choose from, our advanced rechargeable door chime makes sure you never miss a visitor or delivery. The water-resistant bell push (IP55 rated) comes with a battery, and fixings are included to easily attach to your front door. The wireless chime unit charges in 8 hours and will last over a week on a full charge. What's more, the chime continues to operates when charging. The wireless chime unit has a blue, red and green selectable flashing chime indicator light, a loud 88dB(A) volume and charges using the Micro USB cable supplied. The wireless button push uses 1 x CR2032 battery (not supplied). Warning: Always read packaging before use. Dimensions: Chime unit: 13.0 x 6.2 x 3.0cm, Bell Push: 8.0 x 1.8 x 3.0cm