Description
Product Information:About The Aiphone RY-PA 12V DC Door Release RelayThe Aiphone RY-PA 12V DC Door Release Relay is designed for use with Aiphone models LDF-C/CA, LDC-S, LEF Audio, LE-Bn, VC-M, and LEF Video. The Aiphone RY-PA is a 12 Volt DC door release relay with a normally open output.