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Scytek Astra 4.2W

Complete Two Way Security and Remote Start System With Keyless Entry

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Scytek Astra 4.2W

Complete Two Way Security and Remote Start System With Keyless Entry

$89.99

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General Features:
  • One 5 Button LCD 2-Way Remote Control with Auto Clock Adjust
  • One 5 Button Chrome 1-Way Remote Control
  • Built in Parking Light Relay, Programmable (+/-)
  • Built in 4 heavy Duty Relays for Remote Starting , Programmable
  • Plug in Dual Zone Impact Sensor
  • Six Tone Siren 12 Volt
  • Plug in User Programmable Coded Override Switch & LED on the Antenna
  • Lock, Unlock and Passenger Unlock Outputs (-)
  • User Selectable Auto-Lock and Unlock with Ignition
  • Interior Light Output (-)
  • Horn Output (-)
  • Output for Starter Interupt Relay (-)
  • Three Programmable Auxiliary Channels, Pulsed, Timed and Latched (-)
  • Auto Disarm with Auxiliary 1 (Trunk) Activation Programmable
  • Programmable Three Stage Anti Car-Jack Feature
  • Data Bus Port
  • Remote Start through Data Bus
  • On-Board Temperature Sensor for Monitoring In-Car Temperature with LCD Remote
  • Auto Start Based on the On-Board Real Time Clock Set through LCD Remote
  • Auto Start Based On Temperature Threshold Set through LCD Remote
  • True RPM Sensing for Real Time Cranking
  • Reliable Remote Start In Tachless Mode using Adaptive Digital Processing
  • Compatible with All Vehicles
  • Gas or Diesel compatibility
  • Factory Disarm and Rearm Output (-)
  • Turbo Timer plus over 50 more Features
  • MobiLink, Cell Phone and Tracking Compatible
  • Two Car Operation
  • Designed and Assembled in USA
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product History:

ScyTek A4.2W thumbnail
(newest, current model)
ScyTek ASTRA 4000RS-2W-1 thumbnail
(previous model, replaced by Scytek Astra 4.2W)

General Features

Security System Type
This indicates whether the product is a security car alarm product, remote start module, or a combo unit that offers security with remote start features.

Security: This means that the car alarm system is just that. No bells and whistles, just a car alarm system.

Remote Start: when installed, this allows the user to start a vehicle from a remote location. Remote start modules and security with remote start alarms often require an additional vehicle specific bypass module to complete installation.

Security with Remote Start: This means that the system incorporates both features listed above.

Security with Remote Start
Car Alarm
If "Yes", the system will have alarm security features to help prevent vehicle theft and tampering. Remote start modules without alarm features will have "No" for this value.
Yes
Remote Start
If the alarm or remote start module has "Yes" for this value then the system has an electronic device that allows you to start your vehicle by remote control without actually being inside the vehicle or using the key. The remote start system supplies the vehicle with power and simulates a start just as if you were inside using the key. Select vehicles require additional accessories or immobilizer/bypass modules to use the remote start feature.
Yes
Keyless Entry
Keyless entry allows you to remotely lock, unlock, and open the trunk of a vehicle if that is equipped with power door lock motors (actuators) and power truck motor (solenoid). Door lock controls via the remote are found on nearly all of today's car alarms.
Yes
2-way Paging
Alarms with 2-way paging inform the user via remote vibrating/audible/visual alert when the alarm is triggered. The pager must be within range to receive the transmitted signal.
Yes
Number of Remotes
The number of remotes included with the alarm system purchase.
2
Number of Buttons on Primary Remote
The amount of buttons on the Primary Remote generally equals the number of functions that you can use your remote for. Some remotes have auxiliary buttons which can perform more than one task per button.
1
Main Transmitter Type
LCD and OLED transmitters display various screen savers, warnings, alerts and other features on the face of the remote, rather than first generation button-only transmitters. They provide more information typically and other features.
LCD
Sidekick Remote Transmitter Type
Some car alarms and remote start systems come with more than 1 transmitter, which is referred to as the "sidekick" transmitter. Most LCD/OLED systems come with a button-only sidekick transmitter, while select units come with an additional LCD/OLED transmitter.
Button(s)-only
LED/Display Color
The color of the LED indicator(s) on various items such as button-only car alarm transmitters, various chargers, cell phone accessories and other products.

For OLED or LCD car alarm remotes/transmitters the display color refers to the color(s) of the screen.
Black
Number of Vehicles Supported
Some higher end car alarm systems can support multiple vehicles. This is the number of vehicles that the works with.
2
Number of Auxiliary Outputs
The number of auxilary outputs that the car alarm system supports. These outputs are left over from the total number of channels. They can be used to add on other options or additional features to a vehicle.
3
GPS Tracking
These car alarms enable a user to track the position of the vehicle using GPS satellites.
Optional (Accessory Recommended)
Professional Installation Recommended
This will indicate whether or not we recommend going to a professional installer for this item. Some items have complex installations that should only be done be professional certified installers.
Yes
Built-in Bypass Module
No
System Type
This refers to the type of remote start system, whether it is an add-on or a complete kit.
Complete Kit

Convenient Features

Panic Mode
Panic mode allow the user to be able to set off the alarm from the remote.
Yes
Valet Mode
Valet mode is a car alarm setting that adjusts system to less sensitive settings when allowing a valet to park your car and similar settings.
Yes

Alarm Features

Paging Range
The maximum distance that the car alarm system will work with the wireless remotes.
3,000 Feet
Siren
Most car alarms come with a siren that can be installed. The siren will sound when the car alarm is triggered the alarm goes off.
Yes
Shock Sensor
The shock sensor is designed to trigger an alarm on light or heavy impacts and vibrations (standard sensor included with most alarms).

A dual zone shock sensor is a feature of proximity and shock sensors only. Zone 1 ( light impact on shock sensor and short motions(adjustable) on proximity sensor) will trigger warn away chirp to warn intruder that car has an alarm without setting off the full alarm. Zone 2 (heavy impact on shock sensor and extended motions(adjustable) on proximity sensor) will trigger the alarm to “go off”.

Yes

Remote Start Features

Cold Start Timer
Great for those on a set schedule who need their vehicle to warm up at a specific time every morning for example.
Yes
Turbo Timer
Some remote start systems have turbo timer feature which allows the vehicle to run for a specified amount of time after exiting vehicle. In turbocharged vehicles this prevents hot oil in the engine from choking up in the lines. Hard driving can raise engine oil temperatures to dangerously high levels. Proper cool down is essential for a healthy turbo and engine.
Yes
Compatible with Diesel Engines
This means that the remote start system will work with diesel engines.
Yes
Compatible with Manual Transmissions
This means that the remote start car alarm is compatible with manual transmissions. Please see the item description, manual, or your professional installer for more information as to how this feature will work with your specific vehicle.
Yes

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

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Accessory Tools and Products

Accessories added

Relay

A must have for (starter kill, door locks, remote start and more)

Your Price $1.99

Relays

Single Pole, Double Throw 20/30 Amp Relay

Your Price $4.99

Quick Disconnects

100 Pack of 22/18 Gauge Quick Disconnect Connectors

Your Price $4.99

Soldering Iron

Soldering Iron with Ceramic Heater

Your Price $12.85

Wire Crimper

2 in 1 Wire Quick Splice T-Tap Crimper and Wire Cutter

Your Price $13.99

Browse 4 questions and 2 answers
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Why did you choose this?
Sonic Electronix Store
Price
Louis T on Nov 20, 2016
it is a good item
jairaj b on Sep 16, 2015
What kind of batteries does the lcd transmitter take, and what is the expected battery life?
A shopper on Feb 23, 2016
· Add Answer · I Have This Question Too (0)
will you have to order separate bypass module for 2003 jeep liberty limited ?
dean d on Dec 14, 2015
· Add Answer · I Have This Question Too (0)
Is it it for Ford Focus 2005 ZX4?
Askhat S on Dec 7, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

A4.2W

UPC

808113977871

Weight

2.00lbs

Internal SKU

a42w

Internal Product ID

96615

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scytek Astra 4.2W