Accessory item Order numberRechargeablebatteriesHHR-4DPA*1R To order, please visithttp://www.panasonic.com/batterystoreBattery type:– Nickel metal hydride (Ni-MH)– 2 x AAA (R03) size for each handsetT-adaptor KX-J66Range extender KX-TGA405*2Key detector KX-TGA20*3*1 Replacement batteries may have a different capacity from that of the supplied batteries.*2 By installing this unit, you can extend the range of your phone system to include areaswhere reception was previously not available. This product can be purchased online. Pleasevisit our Web site: http://www.panasonic.com/RangeExtender*3 By registering the key detector (4 max.) to a Panasonic Digital Cordless Phone andattaching it to an easy-to-lose item in advance, you can locate and find the mislaid item towhich the key detector is attached. Please visit our Web site:http://panasonic.net/pcc/products/telephone/p/tga20/Other informationR Design and specifications are subject to change without notice.R The illustrations in these instructions may vary slightly from the actual product.Expanding your phone systemHandset (optional): KX-TGHA20You can expand your phone system byregistering optional handsets (6 max.) to asingle base unit.R Optional handsets may be a different colorfrom that of the supplied handsets.Bluetooth® devicesYou can expand your phone system by pairing the following units to a single base unit.Your Bluetooth cellular phone*1: 2 max.(for cellular calls: page 16)4 For assistance, please visit http://www.panasonic.com/helpIntroduction