Check the listing for details. *USED* Construct Pro CON9004 1x6 Telephone Module with RJ31 Jack (Black). Condition: Used. Listed at 19.99 USD. *USED* Construct Pro CON9004 1x6 Telephone Module with RJ31 Jack (Black) Model CON9004 1 x 6 Telephone Module enables you to add up to 4 lines to 6 locations. May be combined with another CON9004 or a CON9003 to add additional lines. Features RJ-31X Jack for easy integration for security systems. Designed to fit most structured wiring enclosures. In the event your installation requires slight modifications, custom compatibility pins are included. Use these pins when you need to match the mounting pattern of other enclosures and/or equipment. If six outputs are not enough you can quickly add an extra telephone module with an extension jack and a network cable. Key Features 1 x 6 Telephone Module – Enables you to add up to (4) lines to (6) locationsFeatures RJ-31X Jack for easy integration for security systemsNote: Do not plug any other device into the RJ31X jackNot necessary to remove RJ31X jack if the fire alarm/security equipment has been uninstalledInputs: 1 | Outputs: 6Designed to fit most structured wiring enclosuresMountable on wall or wire canMay be combined with another CON9004 or CON9003 to add additional lines if neededCustom compatible pins are included for slight installation modificationsColor-Coded Terminals Fair to Good Condition Our Used Items are slightly handled and range from fair to good condition. Many of the products we sell as Used have never required repair and are in perfect working condition. Other times they were refurbished to like new condition when minor repair was needed. We do not do component level repair. What to expect when purchasing a Used item: All parts included Original box and additional contents (manuals, extra hardware, accessories, etc.) may be unavailable Slightly used or repaired to like new condition Product may contain a few blemishes, scratches or small dents No significant wear and tear to product but keep in mind this product is being sold as used Product in original packaging or repackaged in different carton(s) Original packaging may be replaced or out of shape from shipping