On Order Ksenia Alarm System Battery Li-Polymer Battery fits Ksenia, Duo Wireless Repeater, Radius Indoor Siren 3.7V, 2000mAh CS-KSR720BT $30.30 Quality components are important for the efficient and smooth operation of your battery. We always use the best parts. There can be occasions when the battery model number or the model of your device is not listed in the information below. Don't despair contact us via live chat or email and we can confirm fitment for you. If we tell you that a battery... Add to cart