Security & Safety Mirrors
Inspection Mirrors
Convex Roundtangular
Convex Circular
Full Dome Mirrors
Half Dome Mirrors
Quarter Dome Mirrors
Drop-In Domes
Pendant Domes
Flat Mirrors
Forklift Mirrors
Mirror Accessories
Special Purpose Mirrors

 Lighting Controls
Motion Activated
Dusk to Dawn Controls
Touch Dimmer Controls
Dimmer Controls
Switch Controls
Remote Controls
Night Lights
Holiday LED Lighting
Holiday Touch Controls
LED Lighting

 Doorbells & Chimes
Record-A-Chime
Wireless Plugin
Wireless Battery
Wireless CD Quality Sound
Wireless Long Range
Wireless Strobe/Flashing
Wireless Decorative
Wired Chimes 1
Wired Chimes 2
Wired Chimes 3
Wired Chime Kits
Entrance Alert Chimes
Special Purpose Chimes
Door Chime Intercoms

 Doorbell Accessories
Extend-A-Chime
Wired Buttons - Round
Wired Buttons - Rectangular
Wired Buttons - Styled
Wireless Buttons, Thomas & Betts, Carlon
Wireless Buttons, Broan
Transformers & Wiring
Doorbell Batteries
Bells & Buzzers

 Security Alarms
Skylink Security Systems
Motion Detectors
Skylink Household Alert
Portable Security Alarms
Environmental Sensors
Exit, Door, Window Alarms
Driveway Alarms

 Alarm Accessories
Skylink Accessories
Household Alert Sensors
Driveway Alarm Accessories
Security Decals
Security Signs

 Other Devices
Security Metal Detectors
Fake Money Detector
GE SmartHome Products

 Surveillance
Indoor Dummy Cameras
Outdoor Dummy Cameras
Dummy Security Domes
GE Video Surveillance






  Home > Extend-A-Chime

There is no need to rewire your home just to extend the sound of your doorbell.  Extend your current chime and place the sound unit wherever you need it most. 


Plug-In Extend-A-Chime


Our Extend-A-Chime expands an existing wired doorbell to be heard in any part of the home. The transmitter connects onto the low-voltage screws in the existing doorbell. Plug the doorbell receiver into any 110V electrical outlet. Hear the doorbell in all parts of the home-basement, second floor, or the attic.
  • See Add-On Receiver Chime Below (Model RC3253/RC8253)
  • Works on all transformer voltages 8 - 24 volts
  • Different sounds for front and back doors
  • Use with existing wired doorbell
  • 2 1/4" speaker provides excellent sound
  • Adjustable volume control
  • 32 changeable codes prevent interference
  • Thirteen sound options set at button: Click on tune to hear sound. These quality sounds and options are only available on selected models of Thomas & Betts, Carlon Chimes.
  • Operating range: up to 150 ft
  • Five year warranty
Now With New Improved Quality Sounds:

PDF Install Guide Available

Model Description Price
RC3200/RC8350 Plug-In Extend-A-Chime As Seen on HGTV
$69.98 $47.98
(Save $22.00)


Wireless Plug In Add-On Door Chime


Need additional chime receivers for a second floor or the basement? Use the RC3253/RC8253! Expand your existing Thomas & Betts, Carlon chime system with additional plug-in chime receivers.
  • Expands an existing Thomas & Betts, Carlon Door Chime system - use with RC3200/RC8350, RC3250/RC8250, RC3252, RC3260/RC8360
  • 2 1/2" speaker provides excellent sound
  • Adjustable volume control
  • 32 changeable codes prevent interference
  • Thirteen sound options set at button: Click on tune to hear sound (Click Here). These quality sounds and options are only available on selected models of Thomas & Betts, Carlon Chimes.
  • Set sound conveniently at button
  • Operating range: up to 150 ft.
  • Five year warranty
Now With New Improved Quality Sounds:

Model Description Price
RC3253/RC8253 Wireless Plug In Add-On Door Chime Sale!
$49.98 $34.98
(Save $15.00)


Battery Powered Extend-A-Chime


Our Extend-A-Chime expands an existing wired doorbell to be heard in any part of the home. The transmitter connects onto the low-voltage screws in the existing doorbell. Position the doorbell receiver wherever the bell needs to be heard.
  • Perfect for garage, deck, pool area or patio
  • Weatherproof receiver can be mounted indoors and outdoors
  • Wireless:
    Operating range: up to 150ft.
  • Mounts horizontally or vertically
  • Plays 6 tunes
  • Battery Powered:
    Receiver bell uses 4 "C" cell batteries (not included)
  • 2 1/4 inch speaker
  • Button will operate from -20 F to +120 F
  • 1 year warranty
Listen to the new quality sounds:

PDF Install Guide Available

Model Description Price
RC3500D Battery Powered Extend-A-Chime $49.98 Weatherproof
RC3513D Extra Receiver $39.98


Plug-In Extend-A-Bell


Our Extend-A-Bell expands an existing wired doorbell to be heard in any part of the home. The transmitter connects onto the low-voltage screws in the existing doorbell. Plug the doorbell receiver into any 110V electrical outlet. Hear the doorbell in all parts of the home-basement, second floor, or the attic.
  • Works on all transformer voltages 8 - 24 volts
  • Different sounds for front and back doors
  • Use with existing doorbell
  • Attractive, compact design leaves other outlet receptacle available
  • 2 1/2" speaker provides excellent sound
  • Select from 6 sound options
  • Operating range: up to 150 ft
  • 32 selectable codes block interference from outside signals
  • Only works with RC3733D
  • Two year warranty
  • This will not work with model RC3030 or RC3733 only with works with the "D" version.
  • Add on door bell receiver Model RC3733D listed below
Also See:

PDF Install Guide Available

Model Description Price
RC3030D Plug-In Extend-A-Bell Sale!
$59.98 $49.98
(Save $10.00)


Wireless Add-On Plug In Door Chime


Compatible with Thomas & Betts, Carlon models RC3030D, RC3730D, RC3190D, RC3250/RC8250, the Add-On Door Chime allows you to hear the bell in any part of the house. Simply plug the doorbell into any 110V electrical outlet.
  • Attractive, compact design leaves other outlet receptacle available
  • 2 12" speaker provides excellent sound
  • 32 selectable codes block interference from outside signals
  • Select from 6 sound options
  • Operating range: up to 150 ft.
  • Two year warranty
  • This will not work with model RC3730 or RC3733 only with works with the "D" version, see below for the non-d version.
Model Description Price
RC3733D Wireless Add-On Plug In Door Chime $29.98




©2008 ConvexCentral.com, All Rights Reserved.  




Approved Links
Rodent Control | Rodent Control | Bird Control
Web Linking | Avaya Nortel Toshiba Phones | Door Chimes
Convex Mirrors | Door Chimes | Dimango
Smokie Mountains | Search Engines | Convex Mirrors
Home Security System | Rex The Electronic Watchdog | Mirrors
Door Bells | Wireless Door Chimes | Door Chime
Industrial Door Chimes | Door Chime | Driveway Alerts
Driveway Alarm | Driveway Sensors | Driveways
Driveway Monitors | Security | Birdchaser
Ultrasonic Pestchaser | Buy Stun Gun | Pest Control Search Engine
Electronic Pest Control | Dummy Cameras | Dummy Security Camera
Wireless Door Chime | Dummy Camera | Dummy Security Camera
Home Security System | Convex Mirrors | Sekur Mirrors
Mirrors | Safety Mirror | Door Entry Alert
Driveway | Doorchimes | Alarm
Wired Door Bells | Carlon | Lamson
Specials | Home Security System | Safety Mirror
Home Security | Safety Mirrors | Safety Mirror
Driveway Alarms | Driveway Alarm | Specials
Driveway Informer | Dummy Cameras | Artist
Personal Protection Products | Rodent Rat Mouse Electronic Control Products | Ultrasonic Pest Repeller
Convex Mirror | Safety Mirrors | Mirrors
Driveway Informer | Cameras | Birthday Gifts
Doorbells | Wired Door Entry Alert | Ez Tone
Driveway Alarms | Door Chimes | Voice Alert 6
Security System | Keyed Door Alarms | Home Security System
Gopher Control Molechaser | Custom Printed Plastic Cards | Custom Parking Permits
Promotional Napkins | Custom Imprinted Promotional Product | Promotional Cups
Photo Beam Entry Alert | Frocks | Custom Printed Decals
Custom Printed Cups | Custom Business Card Magnets | Tradeshow Badge Holders
Promotions | Server Monitoring | Custom Golf Tees
Safety Mirror | Disposable Shoe Covers | Animal Repeller