Do the intercoms need pairing to work? If I add extra units to the existing system, do they need pairing?

No. They’re pre-configured at the factory—just plug in the power and use them right out of the box. Adding extra intercoms also does not require pairing. It's very user-friendly for first-time intercom users.

Why can only one side be heard while the other side can't hear?

Your environment is too noisy, causing interference. For two-way (hands-free) talk, use a relatively quiet place (e.g., a room, living room, or garage). If you need to use it on a noisy jobsite, press and hold “Talk” while speaking for communication

The call volume seems a bit low?

The other person is likely too far from the microphone. We recommend speaking about 30 cm (12 in) from the mic for better pickup and clearer sound.

Can the intercom use batteries?

No. The intercom has no battery compartment. However, we include a charging cable and adapter with each unit, so you can plug it in and use it right out of the box.

What is the Monitor function? How do I use it?

The monitor feature must be started from the device being monitored, so you can’t listen to someone proactively. This protects privacy. For example, unit 1 must press the Monitor button first, then select channel 2. Only then can 2 start monitoring 1

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Hosmart UltraSpeak Intercoms Wireless for Home, Two-Way Real-time Intercom

Product ID: 628261979

Details

Brand
H HOSMART
Compatible Devices
other Hosmart
Frequency Range
UHF band (300
Included Components
Cable Charger
Noise Level
30 db
Number of Channels
6

⚡Plug & play, no setup

📡1300 ft max range

🔊Full-duplex crystal-clear sound

€ 137.02

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Description

📞 UltraSpeak Your Space: Connect Instantly, Speak Clearly, Live Freely!

RISK FREE PURCHASE - Backed by a 30-day money-back guarantee and 2-year warranty—confidence in every conversation.
PLUG PLAY SIMPLICITY - No tech headaches—just plug in, press the channel, and start talking instantly. Zero setup required.
VERSATILE MULTI SCENE USE - From kitchen to garage, office to hotel reception, this intercom adapts to all your communication needs.
CRYSTAL CLEAR FULL DUPLEX AUDIO - Experience real-time, hands-free conversations with ultra-clear sound quality that never misses a word.
SEAMLESS LONG DISTANCE CONNECTION - Stay effortlessly connected up to 1300 feet—perfect for sprawling homes or busy offices.

The Hosmart UltraSpeak HY812 is a wireless, full-duplex intercom system designed for seamless two-way communication up to 1300 feet. Featuring plug-and-play simplicity, six channels, and crystal-clear UHF audio, it’s ideal for homes and professional environments alike. Lightweight and versatile, it supports multi-room use with no batteries required, backed by a 30-day money-back guarantee and 2-year warranty.

Specifications

ASIN	B0D21RPJLD
Additional Features	Lightweight, Long Range
Audible Noise	30 db
Best Sellers Rank	#27,085 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Commercial Intercoms
Brand	H HOSMART
Built-In Media	Cable, Charger, User Manual, intercoms
Compatible Devices	other Hosmart intercoms
Connectivity Protocol	UHF
Customer Reviews	4.1 4.1 out of 5 stars (193)
Frequency Range	UHF band (300 MHz - 3 GHz)
Manufacturer	H HOSMART
Mfr Part Number	HY812 intercom
Model Number	HY812 intercom
Number of Channels	6
Number of Packs	2
Talking Range Maximum	1300 feet
Temperature Range	-20℃~+60℃ °C
Tuner Type	UHF
Unit Count	2 Count
Voltage	5 volts
Warranty Description	2 year warranty
Water Resistance Level	Not Water Resistant
Waterproof Rating	IP44

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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Vikram D.

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

2 weeks 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.

€ 137.02

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

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

2 weeks ago

View all Trustpilot reviews