Forwards Tyler Kennedy and Lee Stempniak each will attend Devils training camp on a professional tryout offer.
Kennedy, 29, had six goals and 14 points in 38 regular-season games with the San Jose Sharks and New York Islanders last season. He has 86 goals, 199 points and 225 penalty minutes in eight NHL seasons.
Stempniak, 32, had 15 goals and 13 assists in 71 regular-season games with the New York Rangers and Winnipeg Jets last season. He has 165 goals, 369 points and 253 penalty minutes in 10 NHL seasons.