The style of worship at the kamidana that is recommended by the Association of Shinto Shrine is the same as the one used to worship at the shrine, which is 'nirei nihakushu ichirei' (two bows, two claps, and one bow), but there are various styles of worship like 'nirei yonhakushu ichirei' (two bows, four claps, and one bow).
神社本庁が推奨する神棚への拝礼方法は神社と同様「二礼二拍手一礼」であるが、「二礼四拍手一礼」などさまざまな流儀がある。