I got it with a 12v led strip but it only delivers 8v if i measure the voltage right on the strip. i measured a 2a pull on 12v of the leds separately.

If you put a dimmer at input of LED driver, the dimmer will reduce the 12V voltage for dimming function, So you measured the 8v that is normal, it is means the LED driver started the dimming functional,

Will this work to power a ring video doorbell

If the doorbell is working with 12V DC, then this power supply is ok for use, You need the doorbell spec, to see it is working with 12V DC or 18V AC, If it is required 18V AC, 15V AC etc, this power supply will not suitable for it, This dimmable LED driver is mainly for 12V LED Strip Light, cabinet light,

This buzzes pretty badly, can you recommend a dimmer that pairs well with it to eliminate the buzz?

Dear Customer, Thank you inquiry our dimmable LED driver 12V Waterproof IP67 UL listed, As indicated on the packing label, you can use those recommend dimmer switch, This dimmable power supply compatible with most brand dimmer on the market, Thanks, Figo

Will this work for mr16 LED bulbs on a track lighting setup?

Dear Customer, This dimmable LED driver 12 Volt DC is mainly use for 12V DC LED strip light, LED cabinet light, LED module, For MR16 LED bulb, perhaps it is not working with this dimmable LED drivers, Because the MR16 LED bulb has an custant current LED bulb inside the bulb, and that LED driver is not dimmable, In other words, 99% MR16 LED bulb is not dimmable,

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

12V Dimmable LED Driver 40 Watt Triac Dimming 12 Volt Power Supply IP67 Waterproof Adapter 3.4A, Constant Voltage 40W Power Converter,120V to 12V Low Voltage Transformer

12V Dimmable LED Driver 40 Watt Triac Dimming 12 Volt Power Supply IP67 Waterproof Adapter 3.4A, Constant Voltage 40W Power Converter,120V to 12V Low Voltage Transformer

Product ID: 105306324

Details

Brand
E ENERSYSTEC
Current Rating
3.4 A
Mounting Type
Surface Mount
Power Source
Corded
Product Dimensions
1.26"D x x

⚡40W constant power output

💧IP67 waterproof & dustproof

🔄Triac dimming 1-100% smooth

€ 62.13

Duties & taxes included

In stock

Sold byAmazon SpainDelivered 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 Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

💡 Power your space with precision and style—dimming redefined.

COMPACT POWERHOUSE - Sleek, space-saving design (1.71"x1.26"x1.26") fits effortlessly into tight installations without compromise.
ROBUST SAFETY SHIELD - Integrated OVP, OCP, OTP, and surge protection safeguard your lighting investment and ensure longevity.
UNIVERSAL COMPATIBILITY - Works flawlessly with most 12V LED strips, puck lights, cabinet lights, and even dimmable MR16 bulbs.
SEAMLESS DIMMING CONTROL - Experience flicker-free, ultra-smooth dimming from 1% to 100% with advanced triac compatibility.
BUILT FOR ANY ENVIRONMENT - Fully potted and IP67 rated for reliable performance in wet, humid, or dusty locations—indoors or out.

This 12V 40W LED driver delivers stable, flicker-free dimming compatible with most triac and ELV dimmers. Its compact IP67-rated waterproof design ensures durability in wet or dry environments, while built-in protections guard against overloads and surges. Ideal for residential and commercial 12V LED lighting setups, it supports smooth dimming from 1% to 100%, powering LED strips, puck lights, and more with professional-grade reliability.

Specifications

ASIN	B07KBSVK6R
Best Sellers Rank	#278,973 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #468 in Lighting Low Voltage Transformers
Brand Name	E ENERSYSTEC
Current Rating	3.4 A
Customer Reviews	4.2 4.2 out of 5 stars (65)
Included Components	12 Volt 40W LED Driver
Item Dimensions D x W x H	1.26"D x 1.71"W x 1.26"H
Item Weight	8 ounces
Manufacturer	Enersystec Electric Co.,Ltd
Maximum Frequency	60 hertz
Minimum Frequency	60 hertz
Model	e19c309d-acf0-421e-aa47-d9f3ef6a511f
Mounting Type	Surface Mount
Number of Items	1
Number of Packs	1
Part Number	EST-P1240D
Power Source	Corded Electric
Specification Met	Ip66
Unit Count	1 Count

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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month 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.