We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
Mighty Mule

50 Ft. Driveway Vehicle Sensor (FM138) for Mighty Mule Automatic Gate Opener , Black

✅ In stock
F
Grade
💤 Not a Deal
13.21/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$260.00
Listed $259.99
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Apr 8, 2026 7:08 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰At 36% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
  • 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0.21/20
Deal Strength 13/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Gate Openers Unlimited
🚚 Shipping Free Shipping

Product Details

The 50 ft. Driveway Vehicle Sensor (FM138) allows a vehicle to drive past the sensor's 12 ft. magnetic field and will open your gate automatically, allowing guests the ability to exit without a Remote (FM135).
Works with single and dual gates.
Easy DIY (Do It Yourself) installation.
Can be installed 3-50 ft. away from the gate.
Also available are longer lengths including 100 ft. Vehicle Sensor (FM140) and 150 ft. Driveway Vehicle Sensor (FM141).
Mighty Mule Wireless Driveway Vehicle Sensor (FM130) also available for wireless installation.

⚙️ Specifications

Brand
Mighty Mule
Item dimensions L x W x H
20.6 x 4.9 x 3.5 inches
Style
Modern
Measurement Accuracy
±5%
Measuring Range
12 feet
Mounting Type
Surface Mount
Output Type
Push-Pull
Sensing Distance
12 feet
UPC
795092868996 090835001020
Global Trade Identification Number
00090835001020
Manufacturer
Mighty Mule
F
$260.00
Check Deal →