What the major differences between M20 and T13 and Pro 710+? just wanted to decide which one to buy

The ProSensor M210 has 21 indicator lights vs only 13 on the other models (important note: this is number of lights only, not number of sensors). This allows a more precise indication of the stud limits. It also has 2 AC voltage indicators at each end in case live wires exist beneath the wall or ceiling surface you are scanning. These "upgrades" were worth the additional $5 to me.

Will it work on a sprayed on rough ceiling?

Thank you for your question. Unfortunately our sensors do not do well with rough surfaces. Our stud finders function by sensing any change in density, and when the surface is very rough and bumpy it creates air gaps between the unit and the surface which leads to false readings.

Puedo encontrar los stud de metal?

Yes, this can find metal studs. It works by finding any change in density behind the drywall, so it will find both wood and metal studs simultaneously.

Does any model of the Franklin Sensors work better with sheetrock over old wood lath walls than the others??

Our best and most accurate sensor is the M210. This stud finder has a maximum detection depth of 1.7". Depending upon the total thickness of the sheetrock over old wood and lath, this finder may be your best bet. We cannot guarantee that it will work however without knowing the thickness and the makeup of the materials. Good luck!

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Franklin Sensors Prosensor M210 Stud Finder with Live Wire Detection | 13-Sensor Wall Scanner, Wood and Metal Stud Detector, Made in the USA

Product ID: 310305647

Details

Brand
Franklin
Item Weight
273 g
Item dimensions L x W x H
7.5 x 3.35 x
Material
Plastic
Style
Compact

⚡Live wire detection for safe drilling

📏Scans up to 1.7 inches deep with auto-adjust

🔍13 patented sensors for pinpoint accuracy

¥20559

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🔧 Drill with confidence, detect with precision — never miss a stud again!

SAFETY FIRST DRILLING - Integrated live wire meter ensures you never drill into hidden electrical hazards.
ADAPTIVE DEEP SCANNING - Automatically adjusts to wall material and texture, scanning up to 1.7 inches deep effortlessly.
PRECISION AT YOUR FINGERTIPS - 13 patented sensors deliver unmatched stud detection accuracy, eliminating guesswork.
FULL WIDTH STUD VISUALIZATION - Wide LED display reveals both center and edges of studs for perfect placement every time.
BUILT TO LAST TRUSTED BY PROS - #1 rated for durability and accuracy, proudly made in the USA for professional-grade reliability.

The Franklin Sensors ProSensor M210 is a top-rated stud finder featuring 13 patented sensors for superior accuracy, live wire detection for enhanced safety, and a wide LED display that shows full stud width. It auto-adjusts to wall materials and scans up to 1.7 inches deep, making it ideal for professional and DIY projects. Made in the USA and highly rated by consumers and pros alike, it’s the ultimate tool for precise, worry-free wall scanning.

Specifications

ASIN	B0917VXLDK
Best Sellers Rank	#357 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Stud Finders & Scanners
Brand Name	Franklin Sensors
Current Rating	150 milliamps
Customer Reviews	4.6 4.6 out of 5 stars (6,230)
Included Components	Range
Item Dimensions	7.5 x 3.35 x 3.33 inches
Item Weight	273 g
Lower Temperature Rating	32 °F
Manufacturer	Franklin Sensors
Material Type	Plastic
Maximum Supply Voltage	3 volts
Measurement Accuracy	1.7
Model	317740851
Mounting Type	Wall Mount
Number of Items	1
Output Type	Push Button
Part Number	FSM21012HD
Sensing Distance	1.7 inches
Specific Uses For Product	Wall Drilling Jig Electrician
Style Name	Compact
UPC	853435004491
Unit Count	1 Count
Upper Temperature Rating	110 °F

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.