Overview
Qolsys IQP4003 IQ Panel 4 Alarm Control Panel
Qolsys IQP4003 Alarm Control Panel with AT&T LTE Overview The Qolsys IQP4003 is a professional-grade alarm control panel designed for security integr…
Qolsys IQP4003 IQ Panel 4 Alarm Control Panel
Your recommended setup
Review items below — quantities update pricing automatically.
Bundle Summary
Overview
Qolsys IQP4003 Alarm Control Panel with AT&T LTE
Overview
The Qolsys IQP4003 is a professional-grade alarm control panel designed for security integrators and system installers who require reliable, networked intrusion detection and monitoring. Built on the IQ Panel 4 platform, this unit provides AT&T LTE cellular connectivity as a primary or backup communication path to central station monitoring services. The IQP4003 serves as the command center for residential and light commercial security installations, supporting multiple sensors, keypads, and auxiliary devices through a single, intuitive control interface.
Key Features
- AT&T LTE cellular communication for primary and backup monitoring connectivity
- Integrated control panel with touchscreen interface for user operation and system management
- Expandable sensor and peripheral support for door/window contacts, motion detectors, and environmental sensors
- Professional installation and programming capabilities for custom system configurations
- Secure communication protocols to protect signal transmission between panel and monitoring center
- Backup power support (battery) for operation during power loss conditions
- Multi-user access control with individual user codes and activity logging
- Integration with compatible security peripherals and third-party automation devices
Integration & Compatibility
The IQP4003 is engineered to work within the Qolsys ecosystem, supporting compatible wireless and hardwired sensors, wireless keypads, and accessories. The AT&T LTE module provides cellular communication independent of broadband, ensuring monitoring continuity even during internet outages. System programmers can configure the IQP4003 to support a wide range of sensor types, user zones, and automation triggers. The panel communicates with monitoring centers using industry-standard protocols with encryption to ensure secure transmission of alarm signals and status updates.
Typical Deployment Scenarios
The Qolsys IQP4003 is well-suited for security integrators deploying systems in properties where reliable cellular communication is essential. Properties without stable broadband, rural locations, or sites requiring redundant monitoring paths benefit from the dedicated AT&T LTE connectivity. The control panel can be configured as a standalone system or integrated with additional Qolsys modules and third-party devices to create a comprehensive security and automation solution. System programmers should reference Qolsys documentation for detailed configuration, compatibility matrices, and installation procedures specific to their deployment requirements.

The Qolsys IQP4003 brings cellular-first architecture to professional alarm installations, addressing a critical requirement in markets where broadband availability or reliability cannot be assumed. During evaluation phases, the AT&T LTE integration provides installers with a straightforward path to monitoring center connectivity without requiring additional gateway hardware or complex network configuration. The IQP4003 fits well into retrofit scenarios and new builds where integrators need to deploy quickly without site-specific network audits.
Technical Highlights:
- AT&T LTE Connectivity: Dedicated cellular module eliminates dependence on customer broadband; supports both primary and backup monitoring paths
- Alarm & Intrusion Control: Purpose-built control panel architecture optimized for security signal processing and central station communication
- Expandable Architecture: Supports multiple sensor types and peripherals, allowing integrators to scale systems based on property requirements
Deployment Considerations:
- Verify AT&T LTE coverage at installation site before final deployment to ensure signal strength meets monitoring center upload requirements
- Configure backup communication paths and test failover scenarios to confirm redundancy during planning phase
- Work with Qolsys technical resources to validate sensor compatibility and programmer access before go-live
The IQP4003 represents a solid choice for integrators who prioritize communication reliability and need minimal external dependencies. Systems configured correctly will deliver consistent uptime and straightforward support cycles for both installers and end users.
Your recommended setup
Review items below — quantities update pricing automatically.
Bundle Summary
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology