Description

Zartek ZA-651 Digital One Button Handset Add-on

The Zartek ZA-651 Digital One-Button Handset Add-on is designed to expand existing Zartek digital intercom installations by adding an additional indoor handset.

This unit is intended only for use with legacy Zartek intercom kits and is ideal for customers who already have a compatible system installed and require extra handsets for convenience or coverage within the home or office.

Important: This product is not a complete intercom system and cannot operate on its own.

Compatibility Notice (Important)

This add-on handset is only compatible with the following discontinued Zartek intercom kits:

• Zartek ZA-650 Digital Intercom Kit (EOL)
• Zartek ZA-650-A Digital Intercom Kit (EOL)

❌ Not compatible with the new Zartek ZA-660-A Digital Intercom system:

Key Features

• Digital wireless handset add-on for existing systems
• One-button operation for simple and intuitive use
• Allows additional indoor handsets to be added to compatible installations
• Clear digital communication
• Compact desktop handset design
• Ideal for expanding older Zartek intercom setups still in use

Applications

• Adding extra handsets to existing Zartek AZ-650 or ZA-650-A systems
• Homes or small offices requiring multiple indoor intercom points
• Replacement handset for damaged or lost units in legacy installations

What’s in the Box

• Zartek ZA-651 Digital One-Button Handset Add-on
• Charging cradle / power supply
• Quick setup guide

Important Notes

• This product is an add-on handset only.
• Compatible intercom kits are discontinued but add-on and replacement components remain available.
• Not available for new intercom installations.

For new installations, use the Zartek ZA-660-A Digital Wireless Intercom Kit and compatible add-on devices.