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!

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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

📏1.7-inch deep scan auto-adjusts to materials

📡13 patented sensors for pinpoint accuracy

453.77 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🔍 Find your studs, not your doubts—ProSensor M210, the pro’s secret weapon.

BUILT TO LAST - #1 rated by pros and consumers alike—durability that stands up to your toughest projects.
ADAPTIVE DEEP SCAN - Auto-adjusts up to 1.7 inches deep to handle any wall texture or material with ease.
FULL WIDTH VISIBILITY - Wide LED display reveals stud centers and edges simultaneously for flawless placement.
PRECISION MEETS POWER - 13 patented sensors deliver unmatched stud detection accuracy—never miss a stud again.
SAFETY FIRST DRILLING - Integrated live wire meter keeps your projects shock-free and worry-free.

The Franklin Sensors ProSensor M210 is a top-rated stud finder featuring 13 patented sensors for superior accuracy, a live wire detection meter for enhanced safety, and an intuitive wide LED display that shows stud edges and centers simultaneously. With an auto-adjusting deep scan up to 1.7 inches, it adapts seamlessly to various wall materials and textures. Compact, durable, and made in the USA, it’s trusted by professionals and DIYers alike for reliable, 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

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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.

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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.

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453.77 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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