Interlogix TX+2WAYFOB TX+ Wireless Keyfob, 319.5MHz
- TX+ Encryption protocol supported for encrypted wireless 2-way communication to select Interlogix control panels - tri-color LED (red, green, and yellow) on the keyfob indicates successful or unsuccessful acknowledgment by the panel
- ITI-319 protocol supported for wireless 1-way communication to all Interlogix control panels and receivers - red LED on the keyfob indicates transmissions sent
- Arm, Disarm, auxiliary panic, and other panel-specific functions
- Compact design with durable silk-screened button labels
- Up to 10-year battery life with an easily replaceable and preinstalled CR-2450 battery

Designed for use with Interlogix control panels and wireless receivers, the TX+2WAYFOB is a wireless, battery-powered device that functions as an electronic key for remotely arming, disarming, and performing other panel-specific operations. The TX+2WAYFOB also features the TX+ Encryption protocol which provides encrypted wireless communication to select Interlogix control panels. For all other Interlogix control panels and receivers that are not TX+ Encryption enabled, the TX+2WAYFOB also utilizes the standard ITI-319 protocol. When enrolled into a TX+ Encryption supported panel, this keyfob also offers 2-way communication functionality providing acknowledgement at the device via a tri-color LED that transmissions sent have been received by the panel.
Interlogix TX+2WAYFOB Key Features
- TX+ Encryption protocol: Supported for encrypted wireless 2-way communication to select Interlogix control panels - tri-color LED (red, green, and yellow) on the keyfob indicates successful or unsuccessful acknowledgment by the panel.
- ITI-319 protocol: Supported for wireless 1-way communication to all Interlogix control panels and receivers - red LED on the keyfob indicates transmissions sent.
- Multi-functional capabilities: Arm, Disarm, auxiliary panic, and other panel-specific functions for enhanced security management.
- Compact design: Features a durable construction with silk-screened button labels for easy operation.
- Long battery life: Up to 10-year battery life with an easily replaceable and preinstalled CR-2450 battery, ensuring continuous performance.
- Low battery reporting: Alerts users when batteries need replacing before they expire, preventing communication loss.
Interlogix TX+2WAYFOB Detailed Specifications
| Frequency | 319.5MHz |
| Protocol | TX+ Encryption, ITI-319 |
| Power Source | CR-2450 battery (preinstalled) |
| Battery Life | Up to 10 years |
| LED Indicators | Tri-color LED (red, green, yellow) for TX+; red LED for ITI-319 |
| Functions | Arm, Disarm, auxiliary panic, and panel-specific functions |
| Design | Compact with durable silk-screened buttons |
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