Metal Boxed Alarm Control Panel. With PSTN Dial Up. C048-63-C v5.21 (Firmware: v5.21). Model: G3-48 C ADT RES. GRADE 3, Class II. Cardboard box is a little scuffed but the. Panel is new and has not been used. Please message me if you want more information or photos. Thank you for looking. The item “ADT Honeywell Galaxy G3 48C Alarm Control Panel Ref 141910 (M1)” is in sale since Sunday, July 7, 2019. This item is in the category “Home, Furniture & DIY\Home Security\Alarm Systems”. The seller is “invisible-sun” and is located in Edgware. This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile.