Check the listing for details. DSC PK5500 PowerSeries 64-Zone LCD Full-Message ADT Private Labeled Keypad. Condition: New. Listed at 189.99 USD. This is NEW Unused Old StockDSC PK5500 V1.22 with ADT Logo PowerSeries 64-Zone LCD Full Message Keypad Compatible with the DSC PowerSeries Panels (432, 632, 832 & 864 Series)The Compatible Alarm Panels are: PC580, PC585, PC1555, PC1555MX, PC1565, PC1575, PC1616, PC1832, PC1864, PC5010, PC5015 & PC5020 Alarm PanelsAvailable in 13 languagesGlobal Partition StatusFull 32-character programmable labelsModern, slim-line landscape keypadEnlarged keypad buttons5 programmable function keysIntuitive clock programming*Input/Output terminal can be programmed to operate as a zone input, programmable output or as a low temperature sensor3 one-touch emergency keysMultiple door chime per zoneAdjustable backlight and keypad buzzerWire channelDual wall-mount and front cover tamperEasy-to-install mounting hingeSurface or single-gang box mountAC status ICON* Feature only available with new PowerSeries control panels (PC1616, PC1832 and PC1864) The older DSC systems are very unique and this keypad will not work with the DSC PC Classic including: PC550, PC560, PC1000, PC1150, PC1500, PC1550, PC2000, PC2525, PC2500, PC2550, PC3000, PC4000 & PC4010 Alarm Panels.Please ask if you have questions about compatibility concerns with other DSC security equipment.This is for ONE KeypadYour satisfaction is guaranteed. If the item you purchased does not meet your expectations or needs please contact us. If the item is returned in the same condition we sent it in, and within 14 days, we will refund your purchase price less shipping & handling costs. If we made a mistake, then the S&H is on us. Buy with confidence and best wishes! We Combine Shipping! Please request an invoice before paying if combining with items from our other listings. The United States Postal Service ( USPS ) will no longer run traces on packages shipped by First Class Mail International or Priority Mail International after they leave the United States. True tracking is only available on Express Mail International which is in most cases is more than double the shipping cost. We provide our best efforts to keep shipping & handling costs reasonable for international eBayers. If you choose Economy International Shipping it may be between 5 to 15 business days and in some cases even longer and regretfully not possible to trace. USPS Express Mail International is at a considerably higher cost but is traceable and generally is delivered within 3 to 10 business days.