Napco Gemini 8-Zone Expansion Module GEM-EZM8 with Find Mode for GEM Control Panels
More zones, same Gemini panel.
The Napco GEM-EZM8 adds eight zones to a Gemini GEM control panel, with a find mode to help during setup. It suits installers whose panel's onboard zones are not enough.

Your panel's onboard zones are not enough.
A growing system can outrun the zones built into the panel. An expansion module lets you protect more points without replacing the Gemini system you already have.
Built to grow a Gemini system
A zone expander made for upgrades and larger installations on Gemini GEM panels.
8-zone expansion
Adds eight zones to a GEM control panel.

Zones added
Each GEM-EZM8 module adds eight zones to a GEM control panel.
Find mode
Includes a find mode to help during setup.
For all GEM panels
Designed for use with all Gemini GEM panels.
Upgrade friendly
Suited to adding zones to an existing Gemini GEM security system, including during renovations.
Everything you need to know.
| Brand | Napco Security Technologies |
| Model | 8-Zone |
| Product Line | Gemini |
| Type | Zone expansion module |
| Zones | 8 |
| Feature | Find mode |
| Compatibility | All GEM panels |
| Country of Origin | DO |
Napco Gemini 8-Zone Expansion Module GEM-EZM8 with Find Mode for GEM Control Panels
The Napco GEM-EZM8 is an 8-zone expansion module with find mode for Gemini GEM control panels. It lets installers add zones to an existing Gemini security system when the panel's onboard zones are not enough, making it a practical part for system upgrades and larger installations.
Key Features
- 8-zone expansion – adds eight zones to a GEM control panel.
- Find mode – includes a find mode to help during setup.
- For all GEM panels – designed for use with all Gemini GEM panels.
Specifications
- Brand: Napco
- Model: GEM-EZM8
- Product line: Gemini
- Type: Zone expansion module
- Zones: 8
- Feature: Find mode
- Compatibility: All GEM panels
Typical Uses
- Adding zones to an existing Gemini GEM security system
- Larger homes or businesses needing more protected points
- System expansions during renovations
Verify your Gemini GEM panel model and its expansion capacity before ordering.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Napco Security Technologies 8-Zone, ready to order.
- Product Line: Gemini
- Type: Zone expansion module
- Zones: 8
- Feature: Find mode
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