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 | Full Duplex Wireless Intercom System for Home Use, Clear Sound House Intercom System for Business with 1200 Feet Range

Hosmart UltraSpeak Intercoms Wireless for Home Two-Way Real-time Intercom | Full Duplex Wireless Intercom System for Home Use, Clear Sound House Intercom System for Business with 1200 Feet Range

Product ID: 648247801

Details

Answering System Type
Digital
Brand
H HOSMART
Color
Black
Compatible Devices
other Hosmart
Conference Call Capability
2 way
Dialer Type
Single Keypad

📶1200 ft wireless range

🔊Full-duplex crystal-clear sound

🤝Hands-free auto answer

€ 270.71

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Description

📡 Stay effortlessly connected with UltraSpeak — communication that keeps up with your pace!

PLUG PLAY SIMPLICITY - No pairing or complicated setup—just plug in and start talking instantly.
VERSATILE MULTI SCENE USE - Perfect for home, office, restaurant, or hotel environments—your communication hub anywhere.
HANDS FREE AUTO ANSWER MODE - Never miss a call—auto answer keeps you connected even when your hands are full.
SEAMLESS 1200 FT CONNECTIVITY - Stay connected across your entire home or office without signal dropouts.
CRYSTAL CLEAR FULL DUPLEX AUDIO - Experience real-time, two-way conversations with no push-to-talk hassle.

The Hosmart UltraSpeak HY812 is a full-duplex wireless intercom system designed for seamless, real-time two-way communication up to 1200 feet. Featuring plug-and-play setup, crystal-clear sound quality, and hands-free auto answer, it’s ideal for homes and professional environments seeking reliable, hassle-free connectivity.

Specifications

ASIN	B0DB1FC19P
Answering System Type	Digital
Best Sellers Rank	#4,873 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Commercial Intercoms #3,427 in Electrical Equipment
Brand	H HOSMART
Built-In Media	Cable, Charger, Intercoms, Manual
Color	Black
Compatible Devices	other Hosmart intercom
Conference Call Capability	2 way
Customer Reviews	4.2 4.2 out of 5 stars (231)
Dialer Type	Single Keypad or Dual Keypad (tone dialing)
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS)
Item Dimensions	6.3 x 6.3 x 5.5 inches
Manufacturer	H HOSMART
Mfr Part Number	HY812 US 4 PACKS
Model Number	HY812 US 4 PACKS
Multiline Operation	Single-Line Operation
Number of Items	4
Power Source	Corded Electric
Telephone Type	Cordless
Unit Count	1 Count
Warranty Description	2 year warranty

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

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

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.

€ 270.71

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

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

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews