What type of sensor is it and how long does it last?
1031063
Senses CO2. Smaller than a smoke alarm. I think it lasts 10 years. I just installed it a couple of months agao.
1031064
Installed ours about 6 months ago and it works great! It is battery powered (3-AA batteries) and I assume the sensors must be a circuit board inside the case. Hope this helps.
1429191
I use temperature monitoring on a multi-sensor and it provides updates every 20-30 minutes, I believe, unless there is a serious change in temperature.
1627081
Very cool. Thanks. Im hoping its the temp sensor as I already replaced the element so far and thats the only thing left. Thanks again
1777499
Make sure it's level; just a little tilt changes the distance between the sensors. I used a Swanson Tool CCL001 Cross Check Level, that you can purchase here on Amazon. It's cheap and seems to work good. I used double sided tape and it's still on after six months or so. Checked it with another level to make sure it was reading right.
1074190
The sensor is battery operated, however the battery and all of the electronics are encapsulated and as such not serviceable nor replaceable. The battery does however last several years under normal conditions.
433832
mmm in my case didn´t work because i bougth used and the battery was empty.. the trouble is the sensor hasn´t rechargable battery..you need to by a new one
316347
The sensor that I bought measures temp, humidity and does leak detection. I use it in the laundry room and to monitor the AC system evap trap.
2167408
Yes, it is the photo-sensor.. Just return the item and get another.. A few of the items have quality issues.. 2 different revisions of the board.. Overall good and reliable product when you get one that works.. Do not forget to remove the outer lenses cover and silicone seal the threads. Will short-out the electronics should condensation get inside. I have 8 of the units working now for 1-1/2 years thru sub-zero to 105 degrees..
828311
Not even sure what a kind of meter that is. Sorry. I will say you will be better off buying one of the better ( Higher priced) units. You can hook the sensors right on the wires inside the circuit box in the house. This one is cheap junk with no support and are not even sold by B&D; anymore.
2063827
I found it stays on for 30 seconds, then turn off regardless if you are in front of the sensor moving around. It will then to take about a full second before it will come on again if you move around the sensor
1980500
Ask the company that sells it! But if you go to the Toyota dealer they give only 90 days parts and 12 months on laber and cost around $300.its a good quality sensor.I replaced 3 on my car 1- on 60K second on 90k and 3 on 120k my car is now 135k.All of them I got from Amazon good price!
279455
I really couldn't say for sure but I have had a lot of trouble with the timers I have purchased. This particular model and brand has worked for one Christmas season for me, so time will tell when the next season rolls around. The best sensor timer I have is much more expensive than this style and has lasted for several years. If I could find another one like it I would purchase it.
76813
I have had very good luck sofar in using the to replace previous. Nearly all of these detectors are good for somwhere between 5 to seven years before the actual sensor in side begins to fail. I used these as a same style plug in repalcement rahter than having to rewire for a dif model.
664261
The sensor does not work. We use it in place of the candle for when the electricity goes out. Rather than the original purpose
866000
There is only one sensor and it is inside the unit. I don't think this is meant to be outside, it mounts on the wall in the drywall.
1061614
Hi Its a CCD sensor. The users guide should show specs for both image sensors.
1444125
Hi Charles,The Sensor or Transmitter battery is a standard CR2032, 3V coin cell. Mine last as long as 6 months, since a Transmitter wakes and sends a short burst only as the door or window begins opening, closing or the battery is low. The Receiver runs off a 12VDC wall wart with a 110 to 120VAC input.