[{"id":307467190337,"handle":"aiphone","title":"Aiphone","updated_at":"2026-06-24T18:32:40-05:00","body_html":"","published_at":"2026-06-17T06:42:22-05:00","sort_order":"most-relevant","template_suffix":"","disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"Aiphone"}],"published_scope":"global"},{"id":300332613697,"handle":"intercoms","title":"Intercoms","updated_at":"2026-06-24T18:32:40-05:00","body_html":"\u003cp\u003eProfessional intercom systems and components for residential and commercial applications. This collection features audio and video intercoms, door stations, master stations, and accessories for secure two-way communication and access control integration.\u003c\/p\u003e","published_at":"2026-01-09T09:33:27-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Security \u003e intercom"}],"published_scope":"global","image":{"created_at":"2026-01-12T07:53:10-06:00","alt":null,"width":200,"height":150,"src":"\/\/www.fireandsafetyplus.com\/cdn\/shop\/collections\/f013d8b3-e1f2dad5-27a3-42ed-b661-861732ca4d51.jpg?v=1768225990"}},{"id":301937950785,"handle":"quick-order","title":"Quick Order","updated_at":"2026-06-29T12:20:03-05:00","body_html":null,"published_at":"2026-02-18T13:35:25-06:00","sort_order":"best-selling","template_suffix":"quick","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"}]
The RY-1824L door release relay module is an interface between the door release contact on the Aiphone master station or CEU and the actual release mechanism. The contact closure directly from the master station or CEU has limited voltage and current capacity. Use the RY-1824L to ensure that the contact rating will be sufficient for the electric strike or magnetic lock used.
The relay's contact rating supports a majority of door release hardware available. This relay is recommended for all AX, KB, JF, JO, and JP Series systems when using door release and will protect the built-in contact from possible surge damage. Us the RY-1824L with the JP-4MED, KB-3MRD, JF-2MED, JO-1MD, JO-1FD masters and substations or the AX-084C, AX-248C, AX-320C central control units.
Main Features
Form C relay for 18-24V DC intercom systems
Contacts have a higher rating than stock units
Both normally open and normally closed output options
Subscribe to our emails
Be the first to know about new collections and exclusive offers.
Choosing a selection results in a full page refresh.