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4-Button Keyfob Remote

Smart Shield Systems

4-Button Keyfob Remote

Pocket-size control for your alarm system. The 2GIG-KEY2-345 is a 4-button wireless keyfob (345 MHz) that can arm Stay/Away, disarm, trigger panic, and activate a programmable output—all from up to ~350 ft (open air). It’s compact, light, and built for everyday carry with a long-life coin cell.

Why Choose This with Smart Shield Systems


  • Pro enrollment & labeling: we map each button to exactly what you want (including optional no-entry-delay arming and panic behavior) and verify reporting.

  • Clean automation setup: we can link the “*” button to panel outputs or a garage door relay (GDR1-345) for one-tap convenience.

  • Ongoing care: battery swaps, range checks, and training so everyone uses it confidently.


Key Features


  • Four dedicated actions: Arm Stay, Arm Away, Disarm, Panic/Output (panel-programmable).

  • Safety press-and-hold: button presses require a ~2-second hold to reduce accidental activations.

  • Programmable output control: use the “*” button for lights/garage via the panel or 2GIG-GDR1-345.

  • Long wireless reach: ~350 ft open air to a 2GIG wireless panel (site-dependent).

  • Encrypted option available: the KEY2e-345 adds eSeries encrypted signaling for supported panels.


Product Specifications (At-a-Glance)


  • Model: 2GIG-KEY2-345 (non-encrypted); optional KEY2e-345 (encrypted).

  • Frequency: 345.00 MHz (crystal-controlled).

  • Code outputs: Arm, Disarm, Panic, Relay/Output.

  • Range: ~350 ft (106.7 m) open air.

  • Battery: CR2025 3 V lithium coin cell (user-replaceable).

  • Dimensions / Weight: 1.23″ × 2.26″ × 0.45″; ~0.65 oz (18.4 g).

  • Environment: 32–120 °F (0–49 °C); 5–90% RH (non-condensing).

  • Housing: ABS; ETL, FCC, IC listed.


Compatibility Notes


  • Designed for 2GIG control panels using the 345 MHz radio family (e.g., GC2/GC2e/GC3/GC3e/EDGE). We’ll confirm panel radio and program functions/hold times accordingly.

  • Want encrypted signaling? Choose the KEY2e-345 with eSeries encryption on compatible panels.


Popular Use Cases


  • One-tap arm/disarm from the driveway or front walk

  • Panic access on a keychain for quick emergency signaling

  • Trigger an output (lights/garage) without opening the app


Frequently Asked Questions


How do the four buttons map?


By default: Arm Away, Arm Stay, Disarm, and Output/Panic (configurable). We program the exact behaviors you want.


Do I need to hold the button?


Yes—hold for ~2 seconds to send a command. This reduces accidental presses.


Can I trigger a panic from the keyfob?


Yes—panics (audible, silent, auxiliary, or fire) can be enabled in programming; some panels allow press-and-hold of two buttons to trigger panic.


Can it control my garage door?


Yes—pair the “*” button with the 2GIG-GDR1-345 receiver to open/close a compatible garage door.


What battery does it use and how long does it last?


A CR2025 coin cell. We install fresh batteries and your panel/app will alert on low battery. (Typical life varies with use and range.)


What’s the real-world range?


Spec is ~350 ft open air; actual range depends on construction and panel placement. We test signal at your driveway/entry during install.


Ready for Pocket-Size Control?


Smart Shield Systems will enroll and label your 2GIG-KEY2-345 4-Button Keyfob Remote, map the functions you want, and test range and panic behavior—so it works exactly the way you expect, every time.

Additional Resourses

Proudly Serving All of San Diego

Address: 9655 Granite Ridge Dr Suite 200, San Diego, CA 92123
Phone: (844) 477‑7627
Email: office@smartshieldsystems.com

Smart Shield Systems is deeply embedded in the San Diego community and exclusively serves residential and commercial clients within the San Diego area.

Our expert team installs advanced security systems - including alarms, surveillance, smart locks, automation, and wellness monitoring - across neighborhoods such as La Jolla, North Park, Carmel Valley, Mira Mesa, Pacific Beach, University City, Scripps Ranch, Kearny Mesa, Mission Valley, and more.

Let’s start a conversation

Book Your Free Consultation call Now

Home or Commercial?

Contact us:

(844) 477‑7627

9655 Granite Ridge Dr Suite 200, San Diego, CA 92123

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