Specification AssemblyInstructions : DIY Brand : Elk BulletPoint : Napco TRF14 BulletPoint1 : Expansion board for the M1 or M1 Gold BulletPoint2 : Up to 12 boards can be used for up to 208 zones Gold panel BulletPoint3 : 【Compatible with Part Number】Fit for 17000152 OSA273 17000145 BH7236-SS. BulletPoint4 : 【Safety Above All】Our batteries are certified by CE, FCC and RoHS to ensure your safety, and packed with prevention measures like short circuit, overheat and overcharge protection.Our batteries are made with premium materials and circuit boards to ensure performance and durability. BulletPoint5 : 【Give Customers the Best Benefit】:30 Days no-questions-asked full money back and 12 Months Exchange Guarantee. (The return window will be closed a month after you received the the product. CONTACT US, we will make it up and solve it more efficiently). We providing you 24/7 email service to support you with any problem, be rest assured that you will get the best when you choose our products. Color : Gold CompatibleDevices : Alarm CompatiblePhoneModels : ADT Impassa Wireless Alarm Sys ConnectivityProtocol : Wi-Fi ConnectivityTechnology : Wired ControllerType : Hand Control ControlMethod : touch ExternallyAssignedProductIdentifier : 7807415351191 ExternallyAssignedProductIdentifier1 : 762158550171 ExternallyAssignedProductIdentifier2 : 0762158550171 IncludedComponents : Batteries InstallationType : Bracket Mount ItemDisplayWeight : 1 pounds ItemName : Elk M1XIN M1 16-Zone Input Expander ItemPackageDimensions_Height : 5.08 centimeters ItemPackageDimensions_Length : 12.446 centimeters ItemPackageDimensions_Width : 15.24 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : home-security-systems LockType : Key lock Manufacturer : ELK Products Inc Material : ABS plastic construction MinimumFrequency : 50 hertz ModelName : NGGX5 ModelNumber : M1XIN NumberOfItems : 1 PackageLevel : unit PartNumber : M1XIN PowerSourceType : Corded Electric ProductDescription : If the 16 zones that come with your M1 Gold security/automation system are insufficient, it's easy to add zones with the M1 16-Zone Input Expander. Up to 12 of these expansion boards may be connected with the included mounting glides, increasing your tota ProductSiteLaunchDate : 2004-09-08T00:01:00-00:00 RecommendedUsesForProduct : Workout Reusability : Rechargeable SportType : Body Building StreetDate : 2023-04-02T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 Voltage : 7.2 volts WarrantyDescription : 12