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Avital 4109L remote start kit with two four-button remotes, antenna module and LED valet switch

Avital

Avital 4109L 1-Way Remote Start Car Alarm System

SKU CH-Y6F0-51Q74

Starts the engine remotely and includes a car alarm with two four-button remotes

  • Start engine remotely to warm or cool cabin before entry
  • Two four-button remotes lock, unlock and start from a distance
  • Panic button sounds horn to locate vehicle in busy lots
  • Integrated valet switch disables alarm for service without a remote
  • Selectable run-time lets you choose how long the engine stays running

Remote start for daily drivers

The Avital 4109L adds factory-style remote start and keyless entry to vehicles that left the lot without them. Two one-way four-button remotes handle lock, unlock, trunk release and engine start from a distance. Professional installation is required to avoid damage to the vehicle electrical system.

One-way 4-button remotes

Each transmitter sends commands to the vehicle but cannot confirm receipt, so the user must be within range to know the engine started. The integrated antenna includes a valet switch and status LED for installer programming and temporary valet mode. This single-channel design suits owners who only need basic start and entry functions.

Cold-weather cabin prep

Selectable run-time lets the heater or air-conditioner condition the cabin before entry, reducing frost on glass and heat soak in summer. The panic button doubles as a car locator in crowded lots. Because the remotes are one-way, sustained operation depends on clear line-of-sight and battery health rather than two-way telemetry.

How it compares

Measured against everything we stock in Car Alarms, Remote Start & Key Fobs, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 86% of the 211 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

How does the 1-way remote start work in daily use?

Press the remote button and the vehicle starts without sending confirmation back to the fob; you verify by seeing the parking lights flash.

What wiring interface does the 4109 system use to connect to the car?

It taps into the factory ignition, starter, accessory and door-lock circuits through a standard harness that a professional installer splices.

What space is needed to mount the control module and antenna?

The main module fits under the dash near the steering column, while the combined antenna/valet switch/LED mounts on the windshield or pillar with a small footprint.

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