The BT Phone Power Supply Item Code 066771 is a power cable specifically designed for BT phones such as the BT3550, 3530, Everyday, and Everyday TAM. Made by the brand BT, this power supply provides a reliable and efficient power source for your home phone. With an output voltage of 6V, this product ensures that your phone remains powered and ready for use at all times. Ideal for maintaining connectivity and convenience in your home, this power supply is a practical and essential accessory for any phone user.