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, 2025 Two-Way Real-time Intercom Full Duplex Intercom System for Home Use, House Intercom System for Business with 1300 Feet Range (2Packs)

Hosmart UltraSpeak Pro Intercoms Wireless for Home, 2025 Two-Way Real-time Intercom Full Duplex Intercom System for Home Use, House Intercom System for Business with 1300 Feet Range (2Packs)

Product ID: 628261979

Details

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

⚡Plug & play, no pairing needed

📶1300 ft wireless range

🔊Full-duplex crystal-clear sound

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R2173

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📞 UltraSpeak Pro: The wireless intercom that keeps your world effortlessly connected.

MULTI SCENE VERSATILITY - From home to office, kitchen to garage, this intercom adapts to every environment you need it in.
INSTANT SETUP ZERO HASSLE - Plug in and talk—no pairing, no complicated setup. Communication made ridiculously simple.
AUTO ANSWER FOR TRUE HANDS FREE - Enable auto-answer and never miss a call—even when your hands are full or you’re on the move.
CRYSTAL CLEAR FULL DUPLEX AUDIO - Experience real-time, hands-free conversations with premium sound quality that cuts through noise.
SEAMLESS LONG DISTANCE CONNECTION - Stay effortlessly connected up to 1300 feet—perfect for sprawling homes or busy offices.

The Hosmart UltraSpeak Pro Intercom System offers a robust 1300-foot wireless range with full-duplex communication, delivering crystal-clear sound for seamless two-way conversations. Designed for plug-and-play convenience, it requires no pairing and supports multi-environment use from homes to businesses. Featuring an auto-answer function and a user-friendly interface, it ensures hands-free, real-time communication with peace of mind backed by a 2-year warranty.

Specifications

ASIN	B0D21RPJLD
Additional Features	Lightweight, Long Range
Audible Noise	30 Decibels
Best Sellers Rank	#13,312 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Commercial Intercoms
Brand	H HOSMART
Built-In Media	Cable, Charger, User Manual, intercoms
Compatible Devices	other Hosmart intercoms
Connectivity Protocol	UHF
Customer Reviews	4.3 4.3 out of 5 stars (177)
Frequency Range	UHF band (300 MHz - 3 GHz)
Manufacturer	H HOSMART
Mfr Part Number	HY812 intercom
Model Number	HY812 intercom
Number of Channels	6
Talking Range Maximum	1300 Feet
Temperature Range	-20℃~+60℃ Degrees Celsius
Tuner Type	UHF
Unit Count	2.0 Count
Voltage	5 Volts
Warranty Description	2 year warranty
Water Resistance Level	Not Water Resistant
Waterproof Rating	IP44

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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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R2173

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In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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