Long Range: Effective distance approx ½ mile in ideal conditions.
Multi-Channel 10 channels are provided for calling family or office members. You can choose one to one communication or one to all simultaneously.
Easy to set up and use, no installation requirement.
Monitor function for 24 hours periods.
Frequency Range: 462.6250 - 467.6125 (MHz) Digital Code (1/2/3):734N/732N/731N
Four intercom station are included but you can expand to an unlimited additional intercom stations.
4*AC Power Adapters
You can put the intercom anywhere, bedroom, kitchen, baby room, living room, elder room, garage etc.
2.You can set up different channel code for each intercom or at same channel code.
3.You can make a group call or a private dialogue to different room.
4.You can talk with a two way radio if you change the radio frequency to match the intercom.
5.You can talk with a two way radio if you change the radio frequency to match the intercom.
Set different channel code for different departments.
Have private meetings with specific people.
Make an emergency notice or a quick meeting by the group call function.
Different department can communicate freely.
Outdoor Activity Application:
This intercom can be charged by mobile power bank(5V 1A).
You can take the intercom anywhere, there's no WIFI requirement.
Use as a Walkie Talkie System for Outdoor Activity.
Size : 7.48 x 4.92 x 1.57 inch </b></p>
1、I have a Main st. 15' to the side of were this would be placed. Will this 'reject' the traffic there hopefully?
Save your money. Works inconsistently. I believe solar section is too small to charge battery sufficiently.
2、Is it difficult to program sensors all 4 zones? Does straight beam ofsensor light have to hit another object to set, or does it just tapper off?
If you live next to a highway where truck drivers use CB radios, this will not work. The CB radio causes it to trigger and send false reports.
3、Will it detect a dog ?
Yes,it will detect animals.
4、Description says no battery replacement ever but it uses a rechargeable lithium battery which won't last forever and will need replacement right?
You are right. In my experience, solar rechargeable batteries will eventually need replacement. on this device I have no idea how long that will be, but I have had solar rechargeable devices that functioned without fail for more than 10 years. I have had others that failed after one night. I suppose it is determined by the engineering and the quality of the battery. In my experience, those batteries can be replaced, but be prepared to use a soldering iron, and use a variety of tools to obtain access to that battery. Of course by the time the battery needs replacement, you might find a much more intelligent unit, of find that you no longer need it!
5、How do you know when the sensor is fully charged? I need to mount under some tree limbs that may give it spotty sun. how long will charge last?
When the sensor in charge there is blue light on , after fully charge, the blue light in the sesor will be off. the PIR Motion Sensor will last up to 3 years after initially charging the battery with the AC adapter over 7 hours then installing in a location with sunlight.
6、I have one and it just stopped working , it was working great . What do you think could be wrong with it?
Check batteries on both parts? Check sun access to outside unit (and angle to sun). You can hook a battery pack to outside unit without having to pull it off or disassemble it.
7、Confused.. Is the volume adjustable or not. Mixed comments on this. Also,what is sensor field of view?
According to the instruction sheet it is adjustable but appears there is some problems with the receiver that there is no beep when raising (+) volume and when lowering volume(-) it will not completely mute audio. The field of view is approximately 30 degrees and depending on sensitivity setting will vary between 30 to 15 ft. From sensor.
8、Does the battery come with the sensor or do you have to purchase it separately?
The battery does come with the sensor. The receiver uses 4 AA batteries as back up power and are not included.
Easy operations and clear communications
between intercoms. Recommended in offices.
The range and signal is very strong,we set one unit in my bedroom and the other in my mother’s-Entering the Monitor mode,it could monitor all the day,and the sound is clear
I knew the Hosmart Intercom System from my friends,he used Hosmart very happy so some time ago he remmended to me.
I purchase it to give my friends for the birthday present.I love Hosmart!!!
The Monitor function can monitor 24 hours one time!
It is pityfull that i do not purchase it before
The range is wide,I could chat with my wife across three floors without any difficulty
We ordered this to be able to communicate with our children in their bedroom upstairs while we are in the kitchen downstairs. Simple to set up and intuitive to use.
I like my new intercom system. It works great.
We currently have three of the HY777 to communicate between the main floor, upstairs and basement of our home. They work well, but the new model HY810 is much clearer and the cord is more heavy duty. It was worth the upgrade.
The ease in setting it up. The product looks great , quality in design .
We purchased 12 intercoms for use in the classrooms of a large church to facilitate communication between the Sunday school teachers and to address security concerns. The units arrived in excellent working condition and were very easy to program. The units are able to communicate with clear reception across three buildings. We are currently using only 10 of the units due to the ability to only use 10 different channels, but will keep 2 as spares. We chose these as they are not dependent on batteries or wi-fi to operate and are less likely to "wander" than walkie-talkies. We particularly like the group talk capability for announcements to the classrooms.
Very nice clear sounding intercom system. Mine works good from house to outside garage (200ft) and was pretty easy to set-up.
Great device worth buying
We have a large shop with living quarters on the 3rd floor. This intercom system is amazing. Your voice is crisp and clear over the system. The call button is great because it gets my husbands attention over shop equipment prior to my talking and reassures me that he is in the shop and not outside and I am talking to myself. We are hoping to put one in a weather proof box next to the driveway gate for a call box. The only improvement this could possibly have is for it to be battery operated verses needing a plug in. Customer service is top notch. Very responsive in a short time.
I purchased these for my daycare center so all 6 classrooms could talk to each other and to the office! Works wonderfully!
Arrived within predicted timescale, well packed. Easy to set up and use. Loud ring tone useful for garden shed and garage use.
Fantastic little machines I have health issues and I'm in bed quite a lot which means that I can keep in contact with people down the stairs without having to shout or use my phone so would highly recommend them