How do you open the remote to access and replace the battery? A few of us tried and felt like the plastic would snap in two. Is there a trick to it?

I see what you mean about how tight the cover is. I just used a narrow flat blade screwdriver to pop up the bottom end (in the notch). That started the removal, but then I had to run my thumbnail down both sides in the crack started at the notch end, and it popped right off.

Do you need Internet?

Internet is not needed. Just plug the piece that plays music into a wall socket. There's a button there and you can choose which sound/music you like best. There's also several volume options and mute if you need to turn the sound off. The doorbell can be hung outside with the sticky piece that's included or with screws. I love it and so do my grandkids! They like changing the music.

The person who answered "there is no mute. You'll have to "take it out of the ac outlet" to mute it, is WRONG! THERE IS A MUTE OPTION! In the description it says this: The door bell HAS A MUTE MODE to choose from. Thanks to the LED it will still flash when working in mute mode. You will never miss a visitor even in mute mode.

My receiver stopped working and doesn’t make a sound when the doorbell is pushed it only flashes light. How do I fixed this?

You have it on mute. While on mute you won't hear it but you will see the flashing light. The purpose of that is to get your attention when someone is at the door for times when you don't want to hear the song playing.

M520 F55 Wireless Doorbell | Desertcart South Korea

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

₩42965

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Description

🚪🔔 Elevate your entry game with the wireless doorbell that’s always a step ahead!

58 CUSTOMIZABLE CHIMES - From classic ding-dong to festive tunes—set your vibe.
ULTRA LONG 1000 FT RANGE - Reliable FM signal cuts through interference and walls effortlessly.
PLUG PLAY IN 60 SECONDS - No wiring, no hassle—just instant doorbell magic.
SMART LED ALERTS MUTE MODE - Visual notifications keep you connected even in silent mode.
WEATHERPROOF BUILT TO LAST - IP55-rated, fire-resistant ABS housing for all climates and seasons.

The SECRUI Wireless Doorbell offers a hassle-free installation with pre-paired devices and no wiring needed. Boasting a robust 1000ft wireless range using FM technology, it ensures interference-free connectivity. Choose from 58 chimes and 5 adjustable volume levels up to 120dB, complemented by colorful LED alerts that support hearing-impaired users. Built with durable, fire-resistant ABS and rated IP55 for waterproof and dustproof protection, it performs reliably across temperatures from -4°F to 140°F. Powered by a long-lasting CR2032 battery with up to 3 years lifespan, this doorbell is perfect for homes, offices, and large properties seeking stylish, dependable entry notifications.

Specifications

ASIN	B07M68S376
Accessory Connection Type	Wireless
Average Battery Life	3 years
Batteries	1 CR2032 batteries required. (included)
Battery Cell Type	Lithium Manganese Dioxide
Best Sellers Rank	#111 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Door Bell Push Buttons
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (35,586)
Date First Available	February 8, 2019
Description Pile	CR2032
Included Components	1 × Transmitter (battery included), 1 × Plug-in receiver, 1 × Adhesive tape, 2 × Screw, 2 × Anchor, 1 × User manual
Installation Method	Self-Adhesive & Screw-In
Item Package Quantity	1
Item Weight	0.32 ounces
Item model number	M520 F55
Manufacturer	secrui
Material	ABS
Part Number	M520
Pattern	Simple design
Performance Description	MEMORY FUNCTION ENERGY-SAYING LED INDICATOR
Plug Format	A- US style
Power Source	AC & Battery
Product Dimensions	3.1 x 2.8 x 3.1 inches
Shape	Square
Size	1 receiver 1 button
Sound Level	120 db
Special Features	Adjustable Volume Optional Ringtone
Switch Style	Push button
Temperature Range	-4-140 °F
Type of Bulb	LED
Usage	Wireless Doorbells for Home / Classroom Doorbell
Voltage	120 volts_of_alternating_current

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

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

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.

₩42965

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

M520+F55 Wireless doorbell

Description

Specifications

Common Questions