compatible with YardTrainer 350 (SD-350), SportHunter 800 (SD-800), 1800 (SD-1800), UplandHunter 1850 (SD-1850), compatible with HoundHunter (SD-3200), FieldTrainer 400 (SD-400), 400S (SD-400S) Output: 12V 0.21A,Input: 100-240V, 5.9ft long cord, as a replacement for SAC00-12650, power adaptor to charge your SD-400 or SD-800 series system 12V replacement for SportDOG charger to charge the remote transmitter and collar receiver at the same time Safety First: With advanced safety features like short-circuit and over-voltage protection, this charger ensures peace of mind while charging your collar VHBW 12V Replacement for SportDOG Charger SAC00-12650 compatible with Sportdog SD-350 SD-400 SD-400S SD-400CAMO SD-800 SD-1800 SD-1850 SD-3200 Collar Remote Trainer