Does this replace the BRK First Alert Model No. 4120. Is the base the same?
450001
Yes the base is the same. You might want to replace the base with the new once because of discoloration. But it will fit.
1833968
Jackie, they will work with any BRK or first alert alarm system. It also comes with it's own wire pigtail adapter you can use. I personally have them mixed myself. It will work fine. Ronnie
1130254
After checked with our technician, these two models have the same feature with different design. The model of B00GNUID0K is thicker than this model.
170402
Hi not if your old base is bad. This is a replacement lid only for Dometic. Thank you
884252
Shirley - with 95% certainty I would say yes on the hard wire plug and no on the mounting plate. However, the new mounting plate will likely easily replace the existing mounting plate? I recently replaced my 4120Bs with 7010Bs and the hardwire was exactly the same. The mounting plate was two screws that I loosened, twisted off the old mounting plate, twisted on the new and tightened. It took less than a few minutes to change the mounting plate and less that 5 minutes to change the entire smoke detector. I used the 7010B and you mention the 7110B but I presume they are approximately the same.
817757
I have no idea. It's exactly the same as my model. I believe they just changed store fronts from Seville Classics to just Seville. Hope it helps, Norman.
1124683
I needed a second base for my Safety 1st Saunter System. I called the company with the model and serial number and they told me what was compatible. I would suggest calling their customer service at (800) 544-1108 to make sure you get the right base.
1947472
The base i bought was manufactured in December 2013 so it is current and fits an older B-safe model. They have a customer service number of 1 (888) 427 4829 for more help.
923038
I am not 100% sure, but I am going to say yes. The only difference between the two models is internal with the satellite radio component and the weather alert.
416356
They should be identical. So, if the first one fit, I would expect this to as well. Usually, you can buy a knock sensor kit with the wiring pigtail included.
87603
I don't know about the 41208, but I bought these to replace units that were 13 years old. I was hoping for a direct replacement, but I found that the bases were slightly different, that's the bad news. But the good news is that taking off the old bases and installing the new ones was a very simple task. The electrical connection was the same so I had two new units up and operating in very short order.
1812062
From my personal experience, it looks like there is no distinct difference. When I replaced mine, I wasn't too sure which bank it was so I tried both front and rear with the same sensor. They have the same end connection.
1355905
I did a Google search and found a list of cross referenced filters. yours is the KH1205008 which is a replacement for the original KH1205001. The KH1205001 corss references to:Donaldson P551763, Baldwin B1410, Fleetguard LF16108, John Deere KH1205008, Kohler 1205001, Tecumseh 36262, Fram PH8172, Wix 51056, and ACDelco PF2210.So the short answer is yes, but all of the above should also fit. I found the Fram was easier to find.
1918990
J. Hur,This will not be a problem. I have 3 different models connected to my hard wired/ plus battery system. A total of 6. Some with different sensitivity than others. Since they are all made by First Alert / BRK. I haven't had any problem with them for over 21 years now. Plus they all come with a wiring harmess pigtail, should you damage your old one . I have noticed some of the new replacment detectors have replaced the 9-volt battery with two AA . To be honest, I think it's better . I hope this helps you.Ronnie
803924
Check the bottom of your current one. If it says BR-1 then it will fit. In fact I can send you mine because mine takes only BR-3 and I did not know this before I placed this order. Apparently the model number is not enough to know. If it works for you (BR-1) then I will be happy to turn it over to you.
1012773
The pic shows an original Lyr, like the one I own. I understand they are out of stock from Schitt, and have been replaced by the Lyr2.
808522
The two models you are referencing are identical except for 1 additional feature according to the SentrySafe web site. The Model 1210 has an included "bolt down kit" according to the key features at SentrySafe.com. They offer no explanation as to what that is or entails, so one is left to it's own self indicating description. Beyond that, and according to SentrySafe, they are the same.