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📡 UltraSpeak Your Space: Crystal-clear connection, anytime, anywhere!
The HOSMART UltraSpeak HY812 is a user-friendly, full-duplex wireless intercom system designed for seamless two-way communication up to 1200 feet. Ideal for home and business use, it delivers superior sound quality with plug-and-play convenience, rechargeable power, and versatile multi-location functionality—making it the ultimate tool for staying connected effortlessly.





| ASIN | B0CM9MLT4J |
| Battery Types | Rechargeable |
| Best Sellers Rank | 54,360 in DIY & Tools ( See Top 100 in DIY & Tools ) 74 in Intercom |
| Box Contents | adapter |
| Brand | HOSMART |
| Brand Name | HOSMART |
| Button Quantity | 3 |
| Colour | 2 Packs |
| Compatible Devices | Other Hosmart intercoms |
| Compatible devices | Other Hosmart intercoms |
| Connectivity technology | Bluetooth, Radio Frequency , Wi-Fi |
| Controller Type | Button Control |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 82 Reviews |
| Item Dimensions L x W x H | 16L x 7.5W x 16.5H centimetres |
| Item Type Name | HY812 intercom |
| Manufacturer | HOSMART |
| Max number of supported devices | 1 |
| Maximum Number of Supported Devices | 1 |
| Maximum Range | 350 Metres |
| Model Name | HY812-UK |
| Model Number | HY812-UK |
| Network Connectivity Technology | Bluetooth, Radio Frequency, Wi-Fi |
| Product Features | Lightweight |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special feature | Lightweight |
| UPC | 717378855742 |
| Unit Count | 2.0 count |
D**A
Amazing
This is so easy to set up we have one in every bedroom for the kids so no more shouting up at dinner time(no more excuses I didn’t hear you) and the kids use it to talk when they are on their computer.
C**N
Decent product
Good products works well. Volume could be louder
S**0
Fitted my stuff
Got all my rocks into it. Yippee. So
J**N
Do not buy this complete trash.
I mean these things are awful, the performance level is less than you'd expect if you paid a tenner for them let alone what these people have the audacity to charge. They frequently cut out while talking and 50% of the time the first message doesn't go through at all, we have pet cams that cost half what these cost and they have flawless inter-room communication with video as well! Stay well well away from this junk.
Q**K
Clear sounding, easy to use
This works great. It has solved the issue of communicating with my partner when he is in the greenhouse. The device is small and compact, it auto-connects and is ready to be used. It can be run off usb-c or used wirelessly. I found the sound quality loud and clear. It picks up your voice even when you are not next to it. You can carry on doing things and having this on and talk. They are small compact and easy to use. They automatically pair and you can add units to extend it. It's just like using hands-free on a phone. I was impressed how far they communicate too. I could go down the end of the street and it will pick it up.
R**B
These are NOT FULL DUPLEX as advertised!
These are NOT FULL DUPLEX as advertised. Full duplex means there are 2 channels of communication active at the same time so both parties can speak and interact with each other. Rather, these should have been advertised as VOX controlled. One person speaks and if they pause for a second the mic drops and the receiver cuts in to hear the other person. If 2 people speak for normal interaction like if you were on a phone, it does not work. One person has to speak fast without pausing for continuous voice to be heard then there has to be a slight delay with no sound and then the other person speaks likewise. So while they do work with practice, its most certainly not full duplex as advertised. Thankfully I purchased these from Amazon so the jury is out as to if I will keep them or return them for a refund. The speech does sound very clear if a little disjointed so will they stay or will they be returned for a refund? I will try them for a couple of days to see if I can get on with them but so far, their time here is looking very limited! all in all ... Disappointed.
D**R
A very useful product
Speak within three or 4 feet
L**E
Cheap rubbish
One of the monitors broke after a month. Cheap rubbish
C**N
Util en casas grandes
Util para casas grandes y con varias plantas
P**9
Super pour la paix des parents d'ados
Très facile à installer et très efficace même dans ma maison composée de murs en pierres de 80 cm d'épaisseur et répartie sur 3 étages. Idéal pour parler à ses ados qui sont dans leurs chambres alors que vous êtes au rez-de-chaussée, et ce, sans avoir à hurler dans les escaliers ou à faire desallers/retours ente les étages (c'est bon pour la forme, mais pas pour les nerfs)
T**S
plötzliche Verbindungsstörungen
Nach nur einem knappen Jahr gibt es Verbindungsstörungen zwischen einzelnen Geräten (nutze im Haus insgesamt 6), die eine Kommunikation unmöglich machen. Einen Kontakt zum Kundendienst habe ich nicht gefunden. Vielleicht liest dieser meine Rezension und reagiert.
H**.
keine wirkliche Freisprechanlage
Das Produkt ist ordentlich verarbeitet und macht einen soliden Eindruck. Leider funktioniert das Gerät nur wenn auf jeder Seite der Kommunikationsstelle eine Person eine Taste drückt um eine Mitteilung anzuhören. z.B. wenn ich von der Kombüse eine Mitteilung an eine Person die im Salon sitzt, durchsagen will, muss diese Person aufstehen, zum Gerät gehen und eine Taste drücken, dann kann ich meine Mitteilung durchgeben. Damit die Person anworten kann, muss Sie die Taste TALK drücken. Das ist am Bedarf vorbei entwickelt. Seit über 40 Jahren benutzen wir eine Gegensprechanlage von National Panasonic, die alle diese Features beinhaltet. Leider ist das Gerät in die Jahre gekommen und wir suchen jetzt nach einem adäquaten Ersatz. Auch die mehrfachen Kontaktversuchen zum Hosmart Service waren erfolglos und spiegeln nicht das wider, was ein beiliegender Flyer zum Service des Unternehmens verspricht.
B**.
Super Interphone
Super Interphone , je le déballe je branche le 1er dans ma cuisine , le second dans la chambre de mon Ado et le 3 éme dans la chambre de mon père ( 95 ans ) pour qu'il m'appel en cas de problème ou autre . Donc je branche le premier ,je branche le second et j'appuis sur le chiffre 1 pendant plusieurs seconde jusqu'au bip et voila c'est brancher et connecter ! Puis je branche le 3 éme et j'appuis sur le bouton numéro 2 pendant quelques seconde jusqu'au bip et voila c'est brancher et connecter ! Que dire je l'essaie et là surprise le Son est super puissant (réglable bien sur ) et clair pour mon père de 95 ans c'est super important ! Pourtant sa chambre est dans un autre bâtiment a 30 mètres Super content de ce produit qui n'est vraiment pas chers pour la qualité ! Merci au vendeur
Trustpilot
1 month ago
1 week ago