The RY-3DL is a selective door release adapter from Aiphone which is designed to be used for the MK-2, KB, JF, JA, and the IE-2AD. The RY-3DL door release adapter is capable of providing high performance and reliable door release operation; it also features a user friendly design which makes the installation process quick and easy. The RY-3DL door release comes affordable, and can help save money for the user.
- Selective door release with one button
- Door release contacts release the door where
- communication is established
- Both Normally Open and Normally Closed contacts
- Works with three different systems:
- IE-2AD Audio-only system
- MY-2CD Black & White, PanTilt Video Sentry
- KB-3MRD Color Tilt Video Sentry
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