--- product_id: 196716743 title: "Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version）" brand: "h hosmart" price: "£6.22" currency: GBP in_stock: true reviews_count: 7 url: https://www.desertcart.co.uk/products/196716743-hosmart-full-duplex-wireless-intercom-system-two-way-communication-home store_origin: GB region: United Kingdom --- # 1000 ft range Crystal clear sound USB powered Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） **Brand:** h hosmart **Price:** £6.22 **Availability:** ✅ In Stock ## Summary > 📞 Stay Connected, Stay Ahead! ## Quick Answers - **What is this?** Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） by h hosmart - **How much does it cost?** £6.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/196716743-hosmart-full-duplex-wireless-intercom-system-two-way-communication-home) ## Best For - h hosmart enthusiasts ## Why This Product - Trusted h hosmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Privacy Assured:** Secure frequency transmission keeps your conversations private and interference-free. - • **Crystal Clear Audio:** Enjoy superior sound quality that makes every conversation a pleasure. - • **User-Friendly Setup:** Plug and play design ensures you’re up and running in seconds. - • **Portable Convenience:** Take your intercom anywhere with USB power—perfect for home or office. - • **Effortless Communication:** Experience hands-free, real-time conversations without the hassle of buttons. ## Overview The Hosmart Full Duplex Wireless Intercom System offers a seamless two-way communication experience with a range of up to 1000 feet. Designed for both home and office use, it features crystal clear sound, a user-friendly plug-and-play setup, and portable USB power options, ensuring you can communicate effortlessly wherever you are. ## Description Buy Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version）: Two-Way Radios - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Excellent, low cost option for a quality wireless intercom - I purchased a set of these intercoms to take the place of my older, non-working, wired intercoms. Those would have been over $900 to replace, so I went for these for a savings of $$$! I was not disappointed in the least. You can read the information that the manufacturer supplies, so I'll just add the additional info here. Range was VERY good. In fact, if I could have had a way to check them at 1000 feet, I feel confident they would have worked. As it was they worked from inside my house all the way to the corner of my property which is probably 600 feet. I did test them from my house to barn (about 350') and did have some issue with reception in my barn, but that is very likely due to the foil insulation under the metal siding. However, everywhere in my house they worked flawlessly. I can use it from the barn to house, but just have to have it in the barn window so the reception is not blocked. Another feature that is NOT mentioned on desertcart is the fact that if I press the "Group" button, I can talk to family members in their rooms without them having to press a button to answer. This is extremely handy. The only downside would be that it does automatically transmit to ALL the units that are set up with the master unit, but that is not a problem for me. If you want to "Call" just one room, then press that call button followed by the unit number and then it will ring and they'll have to press the call button in order to answer and talk to you. Another feature that I LOVE is the fact that since they're DECT, you can have a two way conversation without people having to take turns to talk. Basically it's just like talking on the phone. I included a picture of the back side with the battery compartment and I've confirmed both with their tech department and the instructions that it can run from an 18650 lithium battery (NOT INCLUDED) and it will also charge the battery if installed (this things gets it's power from a USB to micro USB standard power cord). I'm thinking about getting some 18650s so that way if I want to I can unplug the device and take it to the couch with me and talk to other family members from there. In fact, the instructions say that it will last up to 1 week on an 18650 battery. IF you are thinking about getting these, beware that you can only have ONE master unit working with a set of one or more sub units (i.e. you cannot use a second master unit as a sub unit). So keep that in mind if you're going to buy several sets that you only need one master unit with up to 5 sub units that can go along with it. Also, one last note is that the "monitor" button functions exactly opposite of what you might expect. If you want to "monitor" a room (i.e. you listen to the sound that is happening at one of the units, but that unit does not play back any sound you make) you have to go to that room and press the monitor button AT THAT UNIT, then you can listen to the sound at a different unit. My old intercom system allowed me to press the monitor button in the kitchen and listen to what was happening in my kids' room. This one would require me going to the kids room first and pressing "monitor" and then returning to the kitchen to listen to what was happening. Not a deal breaker, but just something I thought should be pointed out. That being said, a set of these units could very easily be set up to use as a very handy baby monitor. All in all, unless you need the even longer range of the walkie-talkie type units that they sell, I would highly suggest these DECT units for every day usage around your house and property. Review: Lived up to the description. I'd consider getting another unit if I needed to expand the system. - We got this to enable upstairs/downstairs communication between my wife and me. A huge plus is the full duplex mode so we don't have to hold buttons down to have a conversation. I set it up and tested it (video attached), and so far so good. The 2 units were well packaged, and the instructions clear. As a result the set-up was quite easy, only taking a few minutes. A quick tested showed the basic usage to be simple, and the voice sound quality made it easy to understand one another. Note that in my demo, I was much closer to the phone I used for the video than the intercom was to the phone, so my voice sounds louder that my wife's. This does not occur in normal use. I experienced no significant issues. There was a slight bit of hiss, but not enough to be a problem. Also as a another review commented, it would have been nice to get a coupon or something for the non-standard batteries it uses in case we ever wanted to use it somewhere there was not a plug nearby. All in all the intercom lived up to the sellers description, and I'd consider getting another unit if I needed to expand the system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085W91J9X | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #3,405 in Home Security Systems | | Color | 2 Packs | | Customer Reviews | 4.2 4.2 out of 5 stars (1,166) | | Date First Available | March 13, 2020 | | Included Components | Battery | | Item Package Quantity | 1 | | Item Weight | 3.31 pounds | | Item model number | 2 Packs | | Manufacturer | H HOSMART | | Package Dimensions | 7.36 x 5.31 x 4.21 inches | | Part Number | HY616 | | Power Source | Battery Powered | | Special Features | Lightweight | | Voltage | 5 Volts | ## Product Details - **Brand:** H HOSMART - **Color:** 2 Packs - **Compatible Devices:** Hosmart Intercom - **Included Components:** Battery - **Item Weight:** 1500 Grams - **Number of Channels:** 6 - **Special Feature:** Lightweight - **Talking Range Maximum:** 1000 Feet - **Voltage:** 5 Volts - **Water Resistance Level:** Not Water Resistant ## Images ![Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） - Image 1](https://m.media-amazon.com/images/I/61ivkBvZ54L.jpg) ![Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） - Image 2](https://m.media-amazon.com/images/I/71Grj1sc-gL.jpg) ![Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） - Image 3](https://m.media-amazon.com/images/I/71HSm8BcM6L.jpg) ![Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） - Image 4](https://m.media-amazon.com/images/I/71wdKEHdMcL.jpg) ![Hosmart Full Duplex Wireless Intercom System, Two -Way Communication for Home and Office，Hands Free, Portable intercom, with Crystal Clear Sound, 1000 feet Range（Incompatible with Previous Version） - Image 5](https://m.media-amazon.com/images/I/81SVc1r9U9L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is it required to push the button to receive someone's call? I'm looking for the function that will start playing without having the push the button.** A: Yes, you have to push the button to receive the call, but just the one time. Once you answer the call, it will stay on as if you're on a phone call on speaker mode. You won't have to press the button again until you hang up. **Q: My mother is in an assisted living home. No visitors allowed. We speak thru the window. Will this device allow for normal talk on both sides of window** A: Yes, they will work that way. You just need to get power to them wherever you use them. They operate either from a micro-USB plug power source, or with the optional 3.7 volt, 18650 lithium ion battery. If you go the battery route, be sure to buy a tabless battery (yes, tabless, i.e. with no protruding tab like most batteries have on the + side.) The normal 18650 batteries with tabs are just a tiny bit too long to fit into the battery housing. **Q: Can these units be used in push-to-talk mode? Or, do they have to be used in call-answer mode?** A: You can use push to talk, that's the way we use them **Q: When in duplex mode how long will it stay in that mode before switching off duplex mode** A: These are great units. I have them hooked to electric and also purchased batteries separate. I can move them to other parts of the house and still stay in touch. She has MD and is unable to see the buttons to push. They will stay on as long as you like continuously. My wife fell and fractured her spinal disk. I had to have a way of staying in touch with her while in the kitchen. These work great. I even took one with me to the garden on the creek one day to see how far away they would communicate and although they did break up a little I could still talk with her. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent, low cost option for a quality wireless intercom *by M***D on October 26, 2020* I purchased a set of these intercoms to take the place of my older, non-working, wired intercoms. Those would have been over $900 to replace, so I went for these for a savings of $$$! I was not disappointed in the least. You can read the information that the manufacturer supplies, so I'll just add the additional info here. Range was VERY good. In fact, if I could have had a way to check them at 1000 feet, I feel confident they would have worked. As it was they worked from inside my house all the way to the corner of my property which is probably 600 feet. I did test them from my house to barn (about 350') and did have some issue with reception in my barn, but that is very likely due to the foil insulation under the metal siding. However, everywhere in my house they worked flawlessly. I can use it from the barn to house, but just have to have it in the barn window so the reception is not blocked. Another feature that is NOT mentioned on Amazon is the fact that if I press the "Group" button, I can talk to family members in their rooms without them having to press a button to answer. This is extremely handy. The only downside would be that it does automatically transmit to ALL the units that are set up with the master unit, but that is not a problem for me. If you want to "Call" just one room, then press that call button followed by the unit number and then it will ring and they'll have to press the call button in order to answer and talk to you. Another feature that I LOVE is the fact that since they're DECT, you can have a two way conversation without people having to take turns to talk. Basically it's just like talking on the phone. I included a picture of the back side with the battery compartment and I've confirmed both with their tech department and the instructions that it can run from an 18650 lithium battery (NOT INCLUDED) and it will also charge the battery if installed (this things gets it's power from a USB to micro USB standard power cord). I'm thinking about getting some 18650s so that way if I want to I can unplug the device and take it to the couch with me and talk to other family members from there. In fact, the instructions say that it will last up to 1 week on an 18650 battery. IF you are thinking about getting these, beware that you can only have ONE master unit working with a set of one or more sub units (i.e. you cannot use a second master unit as a sub unit). So keep that in mind if you're going to buy several sets that you only need one master unit with up to 5 sub units that can go along with it. Also, one last note is that the "monitor" button functions exactly opposite of what you might expect. If you want to "monitor" a room (i.e. you listen to the sound that is happening at one of the units, but that unit does not play back any sound you make) you have to go to that room and press the monitor button AT THAT UNIT, then you can listen to the sound at a different unit. My old intercom system allowed me to press the monitor button in the kitchen and listen to what was happening in my kids' room. This one would require me going to the kids room first and pressing "monitor" and then returning to the kitchen to listen to what was happening. Not a deal breaker, but just something I thought should be pointed out. That being said, a set of these units could very easily be set up to use as a very handy baby monitor. All in all, unless you need the even longer range of the walkie-talkie type units that they sell, I would highly suggest these DECT units for every day usage around your house and property. ### ⭐⭐⭐⭐⭐ Lived up to the description. I'd consider getting another unit if I needed to expand the system. *by P***. on October 1, 2020* We got this to enable upstairs/downstairs communication between my wife and me. A huge plus is the full duplex mode so we don't have to hold buttons down to have a conversation. I set it up and tested it (video attached), and so far so good. The 2 units were well packaged, and the instructions clear. As a result the set-up was quite easy, only taking a few minutes. A quick tested showed the basic usage to be simple, and the voice sound quality made it easy to understand one another. Note that in my demo, I was much closer to the phone I used for the video than the intercom was to the phone, so my voice sounds louder that my wife's. This does not occur in normal use. I experienced no significant issues. There was a slight bit of hiss, but not enough to be a problem. Also as a another review commented, it would have been nice to get a coupon or something for the non-standard batteries it uses in case we ever wanted to use it somewhere there was not a plug nearby. All in all the intercom lived up to the sellers description, and I'd consider getting another unit if I needed to expand the system. ### ⭐⭐⭐⭐ Works great for my application *by A***G on October 7, 2020* I highly doubt Hosmart had my application in mind when they made these units. I work in the control room of a cath lab. The integrated communication system is just terrible. Push to talk only and you cannot hear while talk is enabled. Very difficult to use when things get hectic. The hospital isn’t interested in changing the system so I went looking for alternatives. Basically I need a system that allows 2 way communication without having to push a button and without muting the other unit while talking. Also I needed a battery based system to keep from having “unauthorized” equipment plugged into the cath lab plugs. This system works almost perfectly for what I needed. I got some 3400 mah batteries and have used the system during 2 cases so far. The speakers and mics allow for clear, real time communication hands free even through the lead shielding of the control room. As long as the speaker is either speaking up or is fairly close to the unit, the other unit will pick up. It’s pretty great to be able to talk without having to button push or shout into the room through a closed door. My only complaint is that there isn’t a mute button. Sometimes people get rowdy I’m the control room and I’d like some way to shut off transmitting without having to end the “call” and then call back. Other than that, I’ve been very happy. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/196716743-hosmart-full-duplex-wireless-intercom-system-two-way-communication-home](https://www.desertcart.co.uk/products/196716743-hosmart-full-duplex-wireless-intercom-system-two-way-communication-home) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*