Hello what latch is a mate to this latch plate

Hello and thanks for your question! Our part # 2007BK is intended to be used with our range of Valance Spanning Overlatches. An example of this would be our part # 3000BK. Feel free to reach out to us directly for product support if needed. Phone: 1 844 407 5188 email: [email protected] and we offer live chat support through the site as well. Thanks!