Do you have to use all the sensors, or can you use just 1 or 2?
1553167
Lively is designed to provide a comprehensive overview of daily activity levels using all included activity sensors. But, you may use fewer and only display activity information that relates to chosen sensors in use.
444345
I'm looking for an answer on this, too. I need 6 total but I think only having 2 CO units would be fine. I'd prefer to save the cost of buying them all with CO detection. Did you get an answer, Bob?
1707285
If all 3 levels are heated by the same furnace one unit should do the trick. Just put the sensor in the zone that receives the least heat. However, if each level is served by its own furnace you will need 3 units.
697574
One Wire/One Sensor; so it reads wherever you mount the sensor (inside or out) ...you have the length of the wire as your distance limitation...
1721315
It has motion capture, so no need for extra sensors. Just go into setting and set it to record on motion .
1406639
The one I purchased came with two sensors. And they work WONDERFULLY!!! I bought two more, and added them. These little detectors are great. They are sensitive, too (placement is key).
1289552
You can add up to 4 sensors but there is no button to push. It will just sound off automatically when someone is present.
483177
Yes, but the sensors only work for a few weeks, I had to returned mine. It's not worth it. It's will cost you more to install than the product.
781073
just one, run the timers in series.as long as both timers have the place to connect sensor. some timers don't have that option.
1394448
You only have to install 1. The display shows a number which gets its info from the 2 center sensors and the 2 leds displays show the nearness from the 2 outside sensors.
1254319
No you do not. Ive had mine in place for a few years now without a sensor and everything's running great!
375856
You don't have to, but you can hook up 2 each of the original controllers of all three systems. I recommend doing that if you can afford to buy them separately. I myself bought one of each. Be careful though, cause some of the after markets aren't the best. It's better to buy the originals but pricier...The wireless controllers that come with the system aren't bad, but the control configuration is weird. On some systems a is b and b is a. It will throw you off till you get used to it. Also you have to be directly in front of the system for them to work and pick up the sensor. Hope that helps Katie.
94782
That is one sensor for 1 wheel....you need 4 of them...it needs to be the same frequency as what is on your car now.
1341603
Yes, they can all work together. One Receiver can work with five Sensors in maximum, but one Sensor can work with unlimited Receivers at the same time. You need to pair code between Receiver and Sensor before installation. After loading batteries in two Receivers, within 30 seconds, trigger the first Sensor to pair code with the two Receivers and then trigger the second one. You will hear three beep sounds from the two Receivers indicating a successful pairing with the Sensor. After successful pairing, trigger each Sensor, the two Receivers will alarm at the same time. Then you can put these Receivers and Sensors to your desired places. Yes, they can all work together. One Receiver can work with five Sensors in maximum, but one Sensor can work with unlimited Receivers at the same time. You need to pair code between Receiver and Sensor before installation. After loading batteries in two Receivers, within 30 seconds, trigger the first Sensor to pair code with the two Receivers and then trigger the second one. You will hear three beep sounds from the two Receivers indicating a successful pairing with the Sensor. After successful pairing, trigger each Sensor, the two Receivers will alarm at the same time. Then you... » Read More Yes, they can all work together. One Receiver can work with five Sensors in maximum, but one Sensor can work with unlimited Receivers at the same time. You need to pair code between Receiver and Sensor before installation. After loading batteries in two Receivers, within 30 seconds, trigger the first Sensor to pair code with the two Receivers and then trigger the second one. You will hear three beep sounds from the two Receivers indicating a successful pairing with the Sensor. After successful pairing, trigger each Sensor, the two Receivers will alarm at the same time. Then you can put these Receivers and Sensors to your desired places. « Show Less
1509525
I agree with Jose. We also bought 3 and 1 was bad. Honeywell replaced it with one that works. Looks like the magic number is a 66% rate of good sensors. Hopefully Honeywell will improve their quality control. The units that function properly work very well.
2225437
You can use multiple sensors. I don't know what the maximum is, but it's more than one. You can include/exclude them in the average used to determine how the thermostat cycles. That's an all-or-nothing setting. I.e., unlike the Hunter 44665 I replaced, you can't set it to use only certain remote sensors for one cycle, but use a different sensor for a different cycle. (I had set the Hunter to use the bedroom sensor in the AM and the family room sensor in the afternoon/evening cycle.)
952413
I believe it did I purchased a second sensor and installed both of them so if the first senor failes I can hook up the 8ther sensor.