Can I use two HS-700 Freezealarms to monitor two levels of my house, the basement zone and the living room zone on the main floor?
645225
I don't see why you couldn't. Each Freezealarm would monitor the temperature in the area where placed.
645226
YOU CAN. There is a cheaper way, just by an additional sensor and hook it up to the same HS-700. I have four sensors hooked up to mine.
645227
I do not see why you couldn't use two units. The downside would be that if you receive an alarm, you will not know which unit is calling you, unless you program each unit to call different phone numbers.
645228
Should not be a problem. Each device will need access to a phone jack in order for them to call you if there is trouble. However, they should be able to share the same number..
645229
I don't see why not. I would put them on different time delays for a power failure so they both wouldn't try to call you at the same time. I assume you want two units for temperature monitoring.
645230
I would only be concerned if they both tried to call at the same time and probably neither would get through...
645231
The manual has no discussion of using 2 Homesitters, but I think it would work to set one unit to answer on 5 rings and the other one to answer in 10 rings (dip switch toggle). Important to know know how to cancel alert call backs remotely. And you would not be able to distinguish which Homesitter was sending a call alert, so would have to cancel both.
1707281
I have one installed in my upper level. I did have a freeze issue in the basement which stopped my heat. The alarm did go off and call but I wish I would have had one in the lower level to prevent some damage. If you find an answer please let me know as I too am considering having two on the same phone line. Will that work?
1452616
Not sure. You may be able to modify your existing system. Call your monitoring company.
1481263
Sure, why not? That is what a megger is for. I have this one and it works great.. (BTW, I think you mean L1 to L2. Not "phase to phase". Not many residential homes have multiphase wiring. In any case, it could also do multiphase (3) testing. (2 Phase is no longer used, since it is very inefficient wiring wise.)
886733
Yes. You would need smartSense Multi sensors for the cold/ freeze alarms and a compatible smoke detector like the First Alert Battery-Operated Carbon Monoxide Alarm and Smoke Detector to achieve that functionality.
1961208
I don't see why you couldn't. As long as you are not placing the contact sensor inside of the freezer. Some sensors will malfunction at extreme temperatures.
926590
You can, but I not sure why. These are hardwired detectors designed to sound an alarm tone on all compatible detectors on that circuit. Seems you might be as well off with a battery operated detector.
1386285
They are separate channels - you could use either one or both. The range is 300' so you might find another use for the 2nd channel. The only difference is the sending unit for the freezer requires lithium batteries, not alkaline, but they will last for years.
250833
No the thermostat must have a B and an O terminal to energize the zone controller in the basement. Some companies make wirewless thermostatats that also interconnect to a zone damper panel
1313395
Yes I have been trying to use 2 of these, one for the Ref/Freezer in the kitchen and an another unit's single sensor in a freezer in the garage. Unfortunately they try to talk to each other and get messed up with which sensor to read and display. For example, I get the same reading for the freezer outside in the garage as I do inside the house, but I know they should be different readings. I also tried using one sensor in the garage freezer and another to read the ambient temperature outside, but still had the same kind of problems. Both would show the fridge temperature instead of separate readings for in the house and outside. I've been looking for alternatives (wireless) but have had no luck yet. The manufacture needs to add a switch to change the transmit frequency used for unit one and unit two.
2215890
Yes you can do that no problems. I would recommend that you login to one set and change the frequency that they operate on so that the two different sets doesn't interfere with each other. You would connect a ethernet cable between the two power over the ethernet injector on the top of the hill to connect the two systems and pass the data along to the second system.
2124305
I contacted my home security company to get a list of sensors that are compatible with my existing security system. This one was one of those in the list. I would suggest you to do the same.
2280703
It's highly unlikely. There are three conditions that would all need to occur for that to happen. 1) the TV in the basement is by the same manufacturer as the TV/DVD in the upstairs room AND 2) the house is wired with infrared repeaters which is not unusual if you have a whole house sound/entertainment system AND3) the downstairs TV is connected to the infrared system.Now to be clear, if you WANT the one remote to control both devices you can program multiple devices into the remote. As a general rule (and as someone else has already mentioned) you need "line of sight" for the remote to control both devices. It's highly unlikely. There are three conditions that would all need to occur for that to happen. 1) the TV in the basement is by the same manufacturer as the TV/DVD in the upstairs room AND 2) the house is wired with infrared repeaters which is not unusual if you have a whole house sound/entertainment system AND3) the downstairs TV is connected to the infrared system.Now to be clear, if you WANT the one remote to control both devices you can program multiple devices into the remote. As a general rule (and as someone else has already mentioned) you need... » Read More It's highly unlikely. There are three conditions that would all need to occur for that to happen. 1) the TV in the basement is by the same manufacturer as the TV/DVD in the upstairs room AND 2) the house is wired with infrared repeaters which is not unusual if you have a whole house sound/entertainment system AND3) the downstairs TV is connected to the infrared system.Now to be clear, if you WANT the one remote to control both devices you can program multiple devices into the remote. As a general rule (and as someone else has already mentioned) you need "line of sight" for the remote to control both devices. « Show Less
1961616
I am not using that feature, but it should not matter if you want to use both of them....just a guess on my part at this point. It seemed totally arbitrary as to which one is used for the freezer. I just put them in based on position. #1 to the upper freezer, #2 to the lower fridge. I will check the instructions and let you know if it is different from what I just said.
681416
Hello, I have my living air in the basement on low 750 ft. Any higher than that, it travels through out the next level. We don't need it for two levels but it does both if we turn it up. I don't feel a need for a second unit, because it normally does the job in a day or two max and then you can move it to another level. I don't feel the need to run all the time, but you can. I can get rid of kitchen odors,(cooking fondue, or deep fry fish) in normally 8-12 hours and you can't tell you even cooked a thing.
549187
I answered this from mu iPhone, but I'd like to add something. If the area of the heated area is so large that two thermostats are need, I would suggest splitting the areas and have one thermostat for each area. There is no way you can have two thermostats for the same floor. That would be like having two thermostats for the same furnace. :)
652454
Yes, ours has two parent units. The range is in the specs. We use it in a 2 story house with a basement and have never had an issue.