How to set the ringtone？

1. Short Press the Backward or Forward Button to select your favorite music. 2. Long Press the Volume Button for 8s, until it makes a One Ding sound with LED flash. 3. Press the button within 8s, then it will make a Two Ding sound with LED flash.

How to change the battery？

Replacing the transmitter battery is a very simple procedure. Simply insert the small screwdriver supplied through the small opening at the bottom of the transmitter in a 45° and pry it open.

How do you adjust the volume?

Press the volume button on the receiver to adjust volume, there are 5 levels in total, the default is the maximum sound, press once to change one level cycle in turn.

Are these doorbells waterproof?

Normally, water resistance is no problem at all.IP55 dust proof and waterproof protection. Working temperature:-22 °F -158°F.

Is this doorbell easy to install?

There are two simple installation methods:

Surfou Wireless Doorbell For Home 1 Push Button And 2

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔔 Elevate your entryway with smart, weatherproof convenience!

EXPANDABLE SMART SYSTEM - Remembers your settings after power loss and supports adding more receivers or buttons.
PERSONALIZE YOUR WELCOME - Choose from 55 melodies and 5 volume levels, including a silent LED flash mode.
PLUG PLAY IN 2 MINUTES - No wiring hassle—pre-paired button and receivers ready to install instantly.
BUILT TO BRAVE THE ELEMENTS - Waterproof button endures rain, snow, and heat from -4°F to 140°F without fail.
SEAMLESS COVERAGE NO MISSED VISITORS - 1300ft wireless range keeps you connected across large homes and offices.

The SURFOU Wireless Doorbell features an ultra-long 1300ft wireless range, a weather-resistant push button built to withstand extreme temperatures, and 55 customizable chimes with adjustable volume including a silent LED flash mode. Designed for easy 2-minute installation with no wiring, it comes with 1 push button and 2 plug-in receivers, supports system expansion, and retains your settings after power outages—perfect for large homes, villas, and offices.

Specifications

Asin	B09LQ86ZN2
Average Battery Life	3 years
Batteries	1 AAA batteries required. (included)
Battery Cell Type	Alkaline
Best Sellers Rank	#63,754 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #41 in Door Bell Push Buttons
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (2,091) 4.6 out of 5 stars
Date First Available	September 3, 2021
Included Components	2 x plug-in receivers, 1 x push button, 1 x door sign, 1 x 12V23A battery, 1 x screwdriver, 4 x dowels, 2 x double-sided adhesive tape, 1 x instruction manual
Item Model Number	N128
Item Package Quantity	1
Item Weight	7.8 ounces
Manufacturer	SURFOU
Material	1 Button+2 Receivers
Part Number	AUB09LQ86ZN2
Power Source	AC (receiver) + Battery power (transmitter)
Product Dimensions	3 x 2 x 2 inches
Style	1 Button+2 Receivers
Type Of Bulb	LED
Usage	As a classroombell for the teacher, As a music alarm clock for children, As a pager for the elderly, parent, People with mobility problems
Voltage	110 volts

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