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Key Features
What's Included
- Accepts 9 transmitters, identifies each group of 3 with a different chime tone
- Operates with 9V DC adaptor (included)
- Wall mount or table mount design
Key Features
What's Included
- Accepts 9 transmitters, identifies each group of 3 with a different chime tone
- Operates with 9V DC adaptor (included)
- Wall mount or table mount design
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Become an ADI CustomerKey Features
What's Included
- Accepts 9 transmitters, identifies each group of 3 with a different chime tone
- Operates with 9V DC adaptor (included)
- Wall mount or table mount design

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Overview
Specifications
Documents
Product Overview
The Optex RC-20U 3-Channel Receiver Chimebox accepts up to 9 transmitters and distinguishes each group of three with a unique chime tone, making it easy to identify alerts. This device operates on a 9V DC adaptor, which is included for your convenience. Designed for versatility, it can be mounted on a wall or placed on a table to suit your space. Enhance your alert system with this reliable and user-friendly chimebox. Order the Optex RC-20U today and experience efficient notification management.
Main Features
- Accepts 9 transmitters, identifies each group of 3 with a different chime tone
- Operates with 9V DC adaptor (included)
- Wall mount or table mount design
General Information
Name: Optex RC-20U 3-Channel Receiver Chimebox with Relay
Category: Optex, Intrusion, Intrusion, Security Sirens & Strobes, Wireless Intrusion, Doorbells & Chimes
UPC Code: 788924040219
Country of Origin: Malaysia. Country of origin is subject to change.
Specifications
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ADI Part Number OP-RC20U Brand Name Optex Manufacturer Optex, Inc Manufacturer Part Number RC-20U Product Line Wireless 2000 Product Model RC-20U Product Name RC-20U Doorbell Product Series Wireless 2000 Product Type Doorbell Weight 6oz
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Connectivity Technology Wireless
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Depth 1.1" Height 7.4" Width 3.5"
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Installation Type Hybrid Mount Type Wall Mount
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Limited Warranty 2-Year
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Compatibility Optex Products:TD-20U Indoor/Outdoor Sensor TransmitterTS-10U Handheld TransmitterTR-20U RepeaterTC-10U Door/Window TransmitterAny transmission units of WIRELESS1000 Series Country of Origin MY Features Operates with 9VDC adaptor (included) Package Contents - RC-20U Doorbell
- Power Adapter
- 1 x Mounting Screw