The STARPOINT Expandable Wireless Multi-Unit Long Range Doorbell Alert System Learning Code -L" Series is a CONFIGURABLE and EXPANDABLE doorbell system that can EASILY ADD on 20+ more extra receivers, tra...

Buy Now From Amazon

Product Review

The STARPOINT Expandable Wireless Multi-Unit Long Range Doorbell Alert System Learning Code -L" Series is a CONFIGURABLE and EXPANDABLE doorbell system that can EASILY ADD on 20+ more extra receivers, transmitter buttons, motion sensors and door sensors.

  • CONFIGURABLE and EXPANDABLE doorbell system. Add on or build your own system
  • EASILY ADD on any number of additional receivers, transmitters, motion sensors or door sensors
  • Long range operation with the receiver at over 500 feet
  • Look for the -starpoint" symbol for other compatible components
  • CE, FCC, RoHS certified.


  • Multiple receivers can be configured to RING WITH DIFFERENT chimes/ringtones to let you know which transmitter was triggered _- a very convenient feature for multiple doorway entries.
  • Built in receiver MEMORY feature RETAINS doorbell chime/ringtone selection even when receiver is unplugged or powered off. Long range operation with the receiver at over 500 feet
  • Includes 1 extra portable battery-operated receiver, screws & anchors, AAA batteries is NOT included.
  • DOWNLOAD OUR "10 MORE WAYS TO USE SADOTECH DOORBELLS” GUIDE - Did you know that our customers use SadoTech doorbells to train dogs, teachers love using it to quiet down classrooms, seniors and disabled use SadoTech doorbells as assisted living call pagers, and more! SCROLL DOWN on this page to the Technical Specs section below and click the Application Guide link to DOWNLOAD the PDF file.
  • WANT TO LISTEN TO OUR CHIMES/RINGTONES BEFORE YOU BUY? GO AHEAD - Just SCROLL DOWN to the Technical Specs section below and click on the Specification Guide link to DOWNLOAD the PDF file. Open the PDF to play all 52 ringtones. We're proud to announce we've developed a custom music chip in our doorbells that includes carefully selected. Over 50+ different ringtones. Operating range of over 500 ft (1000 ft in open area). 4 levels of adjustable volume from 25db - 110db.

Similar Products

SadoTech Model CXRi Portable Wireless Door Bell Kit, Over 50 Chime Tones, over 500 ft Range [1 Remote Button, 1 Plug-In Chime & 1 Battery Powered Chime], (White)SadoTech Official A23 Battery Replacement for Doorbell Battery and Accessories, Long Lasting, 1 Pack (3 Batteries)SadoTech Flashing Wireless Doorbell with Portable Vibrating Receiver (with belt clip), Transmitter Button and Plugin Flashing Receiver Operating at 500-feet Range with Over 50 Chimes, Model H (White)CROSSPOINT Expandable Wireless Doorbell Alert System, Multi-Unit Base Starter Kit includes 2 x Long Range Plug in Receivers and 2 x 100% Waterproof Transmitter Buttons, Model ECBase, WhiteCROSSPOINT Expandable Wireless Doorbell Alert System, Multi-Unit Base Starter Kit includes 2 x Long Range Plug in Receivers and 2 x 100% Waterproof Transmitter Buttons, Model ECBase, Gloss BlackSadoTech Model CXR Wireless Doorbell with 1 Remote Button and 2 Plugin Receivers Operating at over 500-feet Range with Over 50 Chimes, No Batteries Required for Receivers, (White)Energizer A23 Battery, 12V (Pack of 4)SadoTech Model CX Wireless Doorbell with 1 Receiver Plugin and 2 Remote Buttons Operating at over 500-feet Range with Over 50 Chimes, No Batteries Required for Receiver, (White)SadoTech Wireless PIR Motion Sensor Doorbell Operating at over 500-feet Range with Over 50 Chimes, No Batteries Required for Receiver, (White), Fixed Code C Series.SadoTech Model CXRi Portable Wireless Door Bell Chime Kit, Over 50 Chime Tones, over 500 ft Range [1 Remote Button, 1 Plug-In Chime & 1 Battery Powered Chime], (Scratch Resistant Matte Black)