This 4 bay dock cradle charger is the perfect solution for your Intermec CK3 or CK3X devices. It comes with the model number AD21 and works with both power S and ethernet connections. The charger is made by Intermec, a reputable manufacturer known for their quality products in the retail and shop fitting industry. The charger is specifically designed to fit the needs of businesses and offices looking for a reliable charging solution for their Intermec devices. It is compatible with a range of Intermec products, including the CK3 and CK3X series. With its four bay design, you can charge multiple devices at once, making it a convenient and time-saving solution.