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

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Hosmart UltraSpeak Pro 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: 656703340

Details

Answering system type
Digital
Brand
H HOSMART
Colour
Black
Compatible devices
other Hosmart
Conference call capability
2 way
Dialler type
Single Keypad

⚡Plug & play, no setup needed

📶1200 ft wireless range

🔊Full-duplex crystal-clear sound

AR$1150625

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Description

📡 Stay effortlessly connected—because your space deserves UltraSpeak clarity!

PLUG PLAY SIMPLICITY - No pairing or complicated setup—just press and talk instantly.
SEAMLESS 1200 FT RANGE - Stay connected across your entire home or office without dead zones.
VERSATILE MULTI SCENE USE - Perfect for home, office, restaurant, or hotel environments—your all-in-one communication hub.
RISK FREE 30 DAY GUARANTEE - Try it worry-free with hassle-free returns and dedicated customer support.
CRYSTAL CLEAR FULL DUPLEX AUDIO - Experience hands-free, real-time conversations with zero interruptions.

The Hosmart UltraSpeak Pro Intercom system delivers professional-grade, full-duplex wireless communication with a 1200-foot range. Designed for easy plug-and-play use, it ensures crystal-clear sound quality for seamless two-way conversations across multiple environments—from homes to offices. Backed by a 30-day money-back guarantee, it’s the smart choice for anyone seeking reliable, hands-free communication without the hassle.

Specifications

ASIN	B0DB1FC19P
Answering System Type	Digital
Best Sellers Rank	114,768 in DIY & Tools ( See Top 100 in DIY & Tools ) 122 in Intercom
Box Contents	Cable, Charger, Intercoms, Manual
Brand Name	H HOSMART
Colour	Black
Compatible Devices	other Hosmart intercom
Conference Call Capability	2 way
Country of Origin	China
Customer Reviews	4.2 4.2 out of 5 stars (245)
Dialer Type	Single Keypad
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS)
Is there Caller ID	Yes
Item Dimensions	16 x 16 x 14 centimetres
Item Type Name	Wireless Intercom
Manufacturer	H HOSMART
Manufacturer 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	1.0 count

Common Questions

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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AR$1150625

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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