Telguard TG-4 Universal Residential/Commercial LTE Primary/Backup Cellular Alarm Communicator, AT&T

Keep your clients’ alarm systems reliably connected with the Telguard TG-4 Universal LTE Primary/Backup Cellular Alarm Communicator. Designed for residential and light commercial deployments, this Telguard alarm communicator leverages the AT&T LTE network for nationwide cellular coverage and can serve as either a primary path or a resilient backup when phone lines or broadband are disrupted. The TG-4 supports industry-standard formats such as Contact ID and SIA for universal panel compatibility and enables panel upload/download over the cellular path—reducing site visits and simplifying maintenance. Installers and monitoring centers benefit from HomeControl Flex remote arming/disarming, intuitive local LED status, and UL-listed supervision features that meet insurance and central station requirements. Compact and installer-focused, the TG-4 integrates with most security panels to provide continuous monitoring, fast alarm reporting to central stations, and peace of mind for property owners and facility managers. Ideal for new installs or as an upgrade to legacy communicators—add the Telguard TG-4 to your security and surveillance offerings today or contact our sales team for integration support.

• Reliable AT&T LTE connectivity ensures uninterrupted alarm transmission so systems stay monitored even when phone or internet service fails.
• Flexible primary or backup operation lets you deploy the TG-4 as the main communicator or as a resilient cellular backup for existing panels.
• Broad panel compatibility with Contact ID, SIA and multiple formats simplifies installation across residential and light commercial systems.
• Remote services support (HomeControl Flex and panel upload/download) enables remote arming, troubleshooting and firmware/program updates over cellular.
• UL-listed supervision and optional Standard Line Security provide insurer-grade monitoring and high-availability central station reporting.