Intercom - XOR501B2
General Information

Intercom Remote Station
The Alpha Communications XOR501B2 outdoor remote intercom stations are designed specifically for applications requiring a call button with two (2) sets of independent contacts. Made from solid extruded aluminum, in a natural anodized finish, these stations are built to last. A high sensitivity 2.50″ (64mm) mylar plastic cone speaker assures crisp, clear voice communication, and resists mold and mildew caused by dampness on paper cone speakers. The built-in plastic push-button provides two (2) independent contacts when depressed. This allows the remote station to activate two (2) separate signaling devices simultaneously. A high-impact ABS speaker grille protects the speaker. The XOR501B2 is designed to work with many types of intercom systems, and mounts over our standard IH101 (flush) or OH700 (surface) back box.
When used with the SM201B, SM202, SM203B, SM205, SM210, SM401, SM404, SM406 or SM411 (series) master station(s), a model EC105 non-polarized capacitor must be installed into the XOR501B2 remote stations.


Simple push button call operation
Made of Rugged Extruded (Anodized) Aluminum
Built-in CALL Button with Two (2) Sets of Contacts
Mounts on our standard flush or surface back box
Clear Voice Fidelity using high quality 2.50″ voice speaker
Simple to Install and Easy to Operate
Installs with Scrulox type tamper-resistant mounting screws (provided)
Hands-free reply


Dimensions: 5.00″W (80mm) x 7.00″H (178mm) x 1.00″D (25mm).
Construction: Solid Extruded Anodized Aluminum, in Natural Anodized Finish.
Speaker/Mic: 2.50″ round (64mm), 45 ohms, mylar plastic cone, designed for crystal-clear voice.
Push Button: Momentary plastic call button, with two (2) independent sets of contacts
Mounting: Flush or Surface. Pre-punched mounting holes.
Options: Model EC105 capacitor. Required when using the XOR501B2 with our SM200 and/or SM400 series master stations. Model S1 screwdriver, used install XOR501B2 onto back box.

Intercom – XOR501B2
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