Can i use duel receiver with single switch

No, because each set is uniquely paired.

Does it work after two / three brick walls

Works fine when the rooms are separated by about 50 ft. But no solid brickwalls in between. So I wouldn't know the performance encountering brickwalls.

Which battery is used in this product ?

The product pamphlet gives the specs

Un1que Wireless Door Bell For Home Small Calling Bell Office

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

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€ 18.95

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔔 Elevate your entry game—hear it, see it, own it!

SMART INFO BOARD DESIGN - Leave custom messages for visitors right on the doorbell—effortless communication, even when you're away.
UNMATCHED WIRELESS REACH - Stay connected anywhere with a massive 1000ft range—no dead zones in your home or office.
POWERFUL ADJUSTABLE SOUND - Choose from 4 volume levels up to a booming 100dB—hear every visitor, even in the busiest spaces.
PERSONALIZED CHIME EXPERIENCE - 36 unique ringtones let you set the perfect vibe for your space—never settle for boring alerts again.
WEATHERPROOF EFFORTLESS SETUP - IP44 waterproof rating and no-drill adhesive installation means hassle-free, durable use rain or shine.

The UN1QUE Wireless Door Bell combines a staggering 1000ft wireless range with 36 customizable chimes and a powerful 100dB volume, ensuring you never miss a visitor. Featuring a smart info board for personalized messages, LED alerts, and IP44 waterproof durability, it installs effortlessly with no drilling required. Perfect for modern homes and offices seeking reliable, stylish, and versatile doorbell solutions.

Specifications

ASIN	B0BMYW2VDV
Best Sellers Rank	#209 in Home Improvement ( See Top 100 in Home Improvement ) #2 in Door Bells Chimes
Generic Name	Door bell
Importer	Imported and Marketed by ; E-RISING (INDIA) PRIVATE LIMITED, Gala No.: 5 to 9, A-8, Opposite Sonadevi Logistics Park, Lonad Pipeline Road, Village-Lonad, Bhiwandi, Thane, Maharashtra, 421302. Customer Service Contact number：+91 9082036718 E-mail：[email protected] WhatsApp:+91 9082036718
Included Components	Adhesive x1, Portable Push Button x1, Screw x2, Smart Receiver x1
Item Dimensions LxWxH	10 x 10 x 5 Centimeters
Item Weight	120 g
Item model number	U400B
Manufacturer	FOSHAN LXGEEK ROBOT TECHNOLOGY AND SERVICE CO.,LTD ,Room A308-1, Research Building A, Fogao High-Tech Think Tank, Nanhai Software & Tech Park, Shishan Town, Nanhai District, Foshan, China. E-mail：[email protected], FOSHAN LXGEEK ROBOT TECHNOLOGYAND SERVICE CO.,LTD
Net Quantity	1 Count
Packer	FOSHAN LXGEEK ROBOT TECHNOLOGY AND SERVICE CO.,LTD ,Room A308-1, Research Building A, Fogao High-Tech Think Tank, Nanhai Software & Tech Park, Shishan Town, Nanhai District, Foshan, China. E-mail：[email protected]
Product Dimensions	10 x 10 x 5 cm; 120 g

Reviews

S**A

19.12.2025

M**N

3.04.2026

R**R

25.04.2026

S**I

19.04.2026

N**A

17.12.2025

C**N

5.03.2026

A**A

28.02.2026

B**R

5.04.2026

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€ 18.95

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered 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 Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Reema J.

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UN1QUE Wireless Door Bell for Home - Small Calling Bell for Office, 1000ft Long Range with 36 Chimes, 100dB Louder Volume, 4 Level Volume, LED Light, Info Board Design, IP44 Waterproof

Description

Specifications

Reviews

Common Questions