Rare Rick&Jeannie Posted January 8 #51 Share Posted January 8 7 hours ago, chengkp75 said: Infrared flame detector. Due to the wind on balconies, smoke and heat detectors don't work too well, so they go with the flame detectors. The sprinkler head provides heat detection, as the thermal bulb blows out at around 135*F. And, if you look closely enough, the photo above is of the exact same sensor as the OP's photo. Thank you for putting this to rest! As you can see, there were guesses all over the map! 😄 2 Link to comment Share on other sites More sharing options...
IndyKid Posted January 8 #52 Share Posted January 8 On 1/5/2024 at 6:41 AM, hunt182644 said: Be sure to smile when looking up.😁 And give them the one-fingered salute while you're at it! Link to comment Share on other sites More sharing options...
Rare New2cruise2022 Posted January 8 #53 Share Posted January 8 11 hours ago, chengkp75 said: Infrared flame detector. Due to the wind on balconies, smoke and heat detectors don't work too well, so they go with the flame detectors. The sprinkler head provides heat detection, as the thermal bulb blows out at around 135*F. And, if you look closely enough, the photo above is of the exact same sensor as the OP's photo. Comes in clutch with an answer. Link to comment Share on other sites More sharing options...
hcps-osullivax Posted January 8 #54 Share Posted January 8 19 hours ago, drowelf said: Are these really routers or just access points. I can't see the reason to put a router in each room, that not how wireless networks work. You would want either Access Points or Extenders in various locations, but unless each room is its own network (sub-net), you would not need routers. 18 hours ago, Papa Yoda said: Right, not routers or repeaters. Cisco Aironet Access Points are in some cabins (suites especially - behind the TV) and on the ceilings of passageways. As noted they are white boxes some with a blue light on (hopefully). They home back to ethernet switches in the electrical closets. There are none on cabin balconies. Yes, you are exactly right! My mistake, didn't mean to say router. Access point is correct! 1 Link to comment Share on other sites More sharing options...
Outerdog Posted January 8 #55 Share Posted January 8 6 hours ago, Rick&Jeannie said: As you can see, there were guesses all over the map! Some of the responses were not guesses. Including mine. 1 Link to comment Share on other sites More sharing options...
Rare Rick&Jeannie Posted January 8 #56 Share Posted January 8 55 minutes ago, Outerdog said: Some of the responses were not guesses. Including mine. Kudos! I believe you were the first to correctly identify what they are! 1 Link to comment Share on other sites More sharing options...
ExPhotog Posted January 9 #57 Share Posted January 9 (edited) As per others, I have no idea what they are. And I’m sure I'm right. Edited January 9 by ExPhotog 2 Link to comment Share on other sites More sharing options...
Go-Bucks! Posted January 10 Author #58 Share Posted January 10 On 1/8/2024 at 4:28 AM, chengkp75 said: Infrared flame detector. Due to the wind on balconies, smoke and heat detectors don't work too well, so they go with the flame detectors. The sprinkler head provides heat detection, as the thermal bulb blows out at around 135*F. And, if you look closely enough, the photo above is of the exact same sensor as the OP's photo. This is the OP...thank you for sharing the correct answer and not just a guess. I was hoping that these weren't cameras but in this day and age you never know. Plus, I enjoy learning new things, so thanks again. 😊 1 Link to comment Share on other sites More sharing options...
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