How to Turn a Cheap Amazon Motion Sensor into a Car Theft Protection Device
- The Roommate
- Jul 12, 2024
- 2 min read
Turning a cheap Amazon motion sensor into a car theft protection device is a cost-effective way to enhance your vehicle's security. This guide will walk you through the setup process and provide tips on optimal placement and necessary requirements for a smooth operation.
Requirements:
Wi-Fi Connectivity:
Ensure that your motion sensor and Alexa device are within the range of your home Wi-Fi network. If you plan to use a motion sensor located in your car, make sure your Wi-Fi signal is strong enough in the area where your car is parked. You may need a Wi-Fi extender if the signal is weak.
Compatible Devices:
You need a compatible Amazon Alexa device and a motion sensor that can integrate with Alexa. Additionally, ensure you have smart lights or other devices you want to control as part of the routine.
Alexa App:
Download and install the Amazon Alexa app on your smartphone or tablet. Make sure it is updated to the latest version.
Amazon Account:
Connect your Alexa device to your Amazon account and complete the initial setup.
Device Setup:
Follow the manufacturer's instructions to set up and connect your Alexa device and motion sensor through the Alexa app.
Permissions and Settings:
Ensure the Alexa app has the necessary permissions to control your smart devices. Check your app settings and device permissions.
Routine Configuration:
Configure the time range for your routine to cover the period you want it to be active. Double-check the settings to ensure they match your requirements.
Step-by-Step Instructions:

Open the Alexa App:
Launch the Amazon Alexa app on your smartphone or tablet.
Navigate to Routines:
Tap on the "More" icon in the lower-right corner of the screen.
Select "Routines" from the list.
Create a New Routine:
Tap on the "+" icon in the upper-right corner to create a new routine.
Name Your Routine:
Tap on "Enter routine name" and give your routine a name (e.g., "Car Theft Alert").
Set the Trigger:
Tap on "When this happens."
Select "Smart Home" from the list.
Choose "Motion Sensor" from your list of devices.
Select the option "Detects motion."
Set the time range by selecting "At Time" and specifying 9:00 PM to 5:00 AM. Confirm the time range by tapping "Save."
Add Actions: First Action: Set Volume Second Action: Say a Phrase Third Action: Control Lights
Tap on "Add action."
Save Your Routine:
Once all actions are added, tap "Save" in the upper-right corner to finalize your routine.
Optimal Placement of the Motion Sensor in Your Car:

Near the Driver's Seat: Place the motion sensor near the driver’s seat to detect any unauthorized entry.
Center Console: Positioning the sensor in the center console can help detect movement in both the front and back seats.
Under the Dashboard: Mount the sensor under the dashboard to keep it hidden while still being effective in detecting motion.
Door Panels: Placing sensors near the door panels can trigger the alarm as soon as the door is opened.
By following these steps and ensuring all requirements are met, you can effectively turn a cheap Amazon motion sensor into a reliable car theft protection device.
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