Our handy Door Chime comes with three operating modes, providing you with an all-in-one doorbell solution. Its flashing light and chime mode sound together making it ideal for noisy environments when the chime sound may not be heard or for those hard of hearing. Its flashing light only mode is perfect for when you do not want to disturb sleeping children or shift workers. Its chime sound only mode is ideal for use as a traditional door chime. This high quality doorbell has an enhanced sound quality for louder and clearer chimer plus a wireless range of up to 150 metres. It can be wall mounted, sit free-standing or be carried around the home or garden and there are eight different chime sounds to choose from. The bell push is water resistant (IP44 rated) and wall mounting fixings are included. 88dB(A) sound output with volume control and mute switch. Bell push powered by 1 x CR2032 button cell battery (included). Chime unit powered by 2 x C batteries (available to purchase separately).