Standard Horizon Alkaline Battery Tray HX290/400 New Condition. Allows use of alkaline abtteries in place of standard rechargeable batteries. Batteries not included. Specifications for Standard Horizon Alkaline Battery Tray HX290/400: Manufacturer: Standard Horizon Color: Black Features of Standard Horizon Alkaline Battery Tray HX290/400: FBA-42 Alkaline battery tray For use with HX290 and HX400 handheld radios Allows use of alkaline batteries in place of standard rechargeable batteries Batteries not included Included Accessories: FBA-42;Instructions Documentation Package Contents: Standard Horizon Alkaline Battery Tray HX290/400 Standard Horizon FBA-42: Alkaline Battery Tray HX290/400 New Condition