The Astrostart 711TX is a one-way, single-button key fob designed as a compact replacement remote for compatible Astrostart remote start and alarm systems. This Astrostart 711TX model is ideal when you need a reliable, easy-to-use transmitter that fits on a key ring and uses common CR2016 coin batteries. Compatibility & Identification Compatible systems: Astrostart RS-611, RS-711XR FCC ID: J5F-TX50B IC ID: 1854A-TX50B Model Number: TX50B Operation: 1-way keyfob (not two-way) Battery: 2 × CR2016 Colour / LED: Black housing, green LED Features & Benefits Why choose this Astrostart 711TX replacement remote? Reliable one-button operation — quick remote start or lock function (depending on system wiring). Direct replacement for original Astrostart transmitters for quick swap-out. Compact design that fits on any key ring and uses widely available CR2016 batteries. Cost-effective spare or replacement remote for remote starter installations. FCC/IC registered for compatibility and regulatory compliance (J5F-TX50B / 1854A-TX50B). How to Program Follow these general steps to program the Astrostart 711TX to a compatible Astrostart receiver. If your system has a specific programming method, follow the manufacturer instructions linked above. Enter the vehicle and close all doors. Ensure the receiver module is powered. Locate the programming jumper or button on the receiver module of the remote-start system. Place the system into programming mode (see linked programming guide). Press and hold the button on the new astrostart 711TX until the system acknowledges (LED blink or module beep). Exit programming mode and test the transmitter at short range before finalizing the installation. Tip: If programming fails, confirm battery orientation, try fresh CR2016 batteries, and repeat the procedure. For vehicle-specific nuances, consult the programming guide or contact our technicians. { "__shgProductInit": { "productHandle": "gp-batteries-cr2016", "productVariantId": 1183916029 } } Frequently Asked Questions Is the Astrostart 711TX a two-way remote? No. The Astrostart 711TX is a one-way key fob transmitter only. It sends commands to the vehicle system but does not receive confirmation back. Will this remote work with my AstroStart RS-611 or RS-711XR? Yes—this astrostart 711tx is compatible with RS-611 and RS-711XR receivers. Confirm your receiver's FCC/IC IDs if in doubt. What battery does the Astrostart 711TX use and how long do they last? The remote uses two CR2016 coin cells. Typical battery life depends on usage but replacing batteries annually or when range decreases is recommended. Where can I get help programming the remote? Use the programming guide linked above, or contact Lockdown Security for support and installation services. Need Assistance? For professional installation, programming help, or compatibility questions about your Astrostart 711TX, contact Lockdown Security. We offer sales, installation, and technical support for remote starters and automotive electronics. Contact Lockdown Security
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