

1500-ZEM | ESL Dual Zone Expander Module for 1500 Alarm Systems
- Regular price
- $1,125.00
- Sale price
- $1,125.00
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Product Description P/N: 1500-ZEM
Description
The ESL 1500-ZEM is a dual zone expander module designed for use with ESL alarm control systems. It increases system capacity by adding two supervised zones, providing flexible expansion for security and fire alarm applications.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | ESL |
Category | Fire & Life Safety |
Part Number | 1500-ZEM |
Subcategory | Dual Zone Expander Module |
Series | ESL 1500 |
Product Type | Zone expansion module |
Zone Capacity | Adds 2 supervised input zones |
Compatibility | ESL 1500 series alarm control panels |
Input Types | Configurable for burglary, fire, or supervisory circuits |
Mounting Style | Internal installation in panel enclosure |
Power Source | Panel-supplied low-voltage DC |
Protection Features | Supervised circuits for fault detection |
Standards | UL Listed, NFPA compliant |
Application Use | Fire alarm and security system expansion |
Operating Temperature | 0 °C to +49 °C |
Weight | Approx. 0.4 kg |
Information About 1500-ZEM
The 1500-ZEM is part of ESL’s 1500 series expansion modules, built to extend the functionality of compatible control panels. This board provides two additional input zones that can be programmed for burglary, fire, or supervisory use. Designed with compact construction, it installs directly into the control panel enclosure or designated expansion slots. The 1500-ZEM allows security and life safety systems to adapt to growing facility requirements while maintaining reliable system performance.
Key Features:
- Dual Zone Expansion: Adds two supervised zones to ESL 1500 series panels.
- Flexible Programming: Supports burglary, fire, or supervisory input types.
- Compact Design: Fits into panel enclosure for easy installation.
- System Compatibility: Designed specifically for ESL 1500 series control systems.
- Reliable Supervision: Monitors connected circuits for integrity and faults.
- Scalable Solution: Enables system growth as facility needs expand.
- Durable Electronics: Built for continuous duty in alarm applications.
- OEM Quality: Manufactured to ESL engineering standards.
The 1500-ZEM delivers the scalability and reliability required for expanding ESL alarm and fire detection systems.
Description
The ESL 1500-ZEM is a dual zone expander module designed for use with ESL alarm control systems. It increases system capacity by adding two supervised zones, providing flexible expansion for security and fire alarm applications.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | ESL |
Category | Fire & Life Safety |
Part Number | 1500-ZEM |
Subcategory | Dual Zone Expander Module |
Series | ESL 1500 |
Product Type | Zone expansion module |
Zone Capacity | Adds 2 supervised input zones |
Compatibility | ESL 1500 series alarm control panels |
Input Types | Configurable for burglary, fire, or supervisory circuits |
Mounting Style | Internal installation in panel enclosure |
Power Source | Panel-supplied low-voltage DC |
Protection Features | Supervised circuits for fault detection |
Standards | UL Listed, NFPA compliant |
Application Use | Fire alarm and security system expansion |
Operating Temperature | 0 °C to +49 °C |
Weight | Approx. 0.4 kg |
Information About 1500-ZEM
The 1500-ZEM is part of ESL’s 1500 series expansion modules, built to extend the functionality of compatible control panels. This board provides two additional input zones that can be programmed for burglary, fire, or supervisory use. Designed with compact construction, it installs directly into the control panel enclosure or designated expansion slots. The 1500-ZEM allows security and life safety systems to adapt to growing facility requirements while maintaining reliable system performance.
Key Features:
- Dual Zone Expansion: Adds two supervised zones to ESL 1500 series panels.
- Flexible Programming: Supports burglary, fire, or supervisory input types.
- Compact Design: Fits into panel enclosure for easy installation.
- System Compatibility: Designed specifically for ESL 1500 series control systems.
- Reliable Supervision: Monitors connected circuits for integrity and faults.
- Scalable Solution: Enables system growth as facility needs expand.
- Durable Electronics: Built for continuous duty in alarm applications.
- OEM Quality: Manufactured to ESL engineering standards.
The 1500-ZEM delivers the scalability and reliability required for expanding ESL alarm and fire detection systems.
