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About ten days ago my smoke detector started beeping the low
About ten days ago my smoke detector started beeping the low battery signal. The only way I could get it to stop was to turn off the power to the house. Exactly 24 hours after I turned the power back … read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
4,553 satisfied customers
Is there a way to figure out what type of smoke alarm used
Is there a way to figure out what type of smoke alarm used to be in place? It's a hardwired model and only the mounting back is attached to the wall with no product name. I want to just plug in a new … read more
ProGrade
ProGrade
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When I pull off the exterior cover off of ONE wired smoke detector, I see that it hat has
When I pull off the exterior cover off of ONE wired smoke detector, I see that it hat has black, white, red, and yellow wires going to its clip-in connector, which I assume connects like colored wires… read more
AssuredElectrical
AssuredElectrical
Master Electrician
High School or GED
3,264 satisfied customers
About 10 yrs ago, i converted my dining room to an extra bedroom
About 10 yrs ago, i converted my dining room to an extra bedroom for my daughter. At the time, I had to move two junction boxes to accommodate a closet light for the new bedroom. After I reassembled t… read more
Kevin
Kevin
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4,553 satisfied customers
I am changing out fire alarms. I have white, black, and yellow
I am changing out fire alarms. I have white, black, and yellow in ceiling and red, black, and white on new alarm. White connect to Yellow connects to Black connects to ?… read more
Jason
Jason
Service Technician
Associate Degree
3,958 satisfied customers
I have an 30 year old home and I am replacing the smoke detectors.
I have an 30 year old home and I am replacing the smoke detectors. The old smoke detector has 4 wires, can I replace with a three wire detector? I have 3 alarms and they are interconnected. Sandy… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
4,553 satisfied customers
Trying to replace a hardwired smoke alarm with new hardwired
Trying to replace a hardwired smoke alarm with new hardwired smoke/CO combo alarm. Now the wires in my junction box are RED, WHITE, YELLOW. No black wire. The new alarm has a pigtail with BLACK, RED, … read more
Alex
Alex
Owner
Bachelor's Degree
1,783 satisfied customers
My hardwired smoke alarm is beeping. The yellow wire is not
My hardwired smoke alarm is beeping. The yellow wire is not connected to the wire from the house (looks like it might have once been red/white stripe) as the other smoke alarm is. But when I try to co… read more
AssuredElectrical
AssuredElectrical
Master Electrician
High School or GED
3,264 satisfied customers
I am hard wiring a smoke detector . The old smoke detector
I am hard wiring a smoke detector . The old smoke detector I am replacing has a yellow wire connected to a white wire,a white connected to a white, a black connected to a black and a green connected t… read more
Jason
Jason
Service Technician
Associate Degree
3,958 satisfied customers
I am trying to replace a hard wired smoke detector in a room.
I am trying to replace a hard wired smoke detector in a room. The wires are colored black, white and yellow. The new connector on the detector is colored red, white and black making it hard to determi… read more
Jason
Jason
Service Technician
Associate Degree
3,958 satisfied customers
Hi I am installing a leviton 3way digital timer switch (VPT24).
Hi I am installing a leviton 3way digital timer switch (VPT24). I am replacing a Lutron lighting timer. The Lutron has only 4 wires black, red, blue and the ground which is green. The new Leviton has … read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
8,290 satisfied customers
Hello, Im struggling with wiring. I removed a ceiling fan
Hello, I'm struggling with wiring. I removed a ceiling fan that also had a light (light and fan control by separate switches). I wired a chandelier to the same spot and now it is NOT controllable by t… read more
Don_Sparky
Don_Sparky
Associate Degree
50 satisfied customers
Im trying to replace my smoke alarm. Im not connected to
I'm trying to replace my smoke alarm. I'm not connected to the fire department. The replacement has white, black, and a red wire. The old one has a yellow wire rather than red one. What am I supposed … read more
mrromex
mrromex
field supervisor
5 years of college courses
281 satisfied customers
new firex 21007581 smoke alarm trying to connect wiring to
new firex 21007581 smoke alarm trying to connect wiring to old intalled wiring -new unit has a white wire, a black wire and a red wire that is capped. I can see the lines to connent them to but why is… read more
Alex
Alex
Owner
Bachelor's Degree
1,783 satisfied customers
The smoke detectors in our house were junk. I replaced them
The smoke detectors in our house were junk. I replaced them with better models. The models are hard wired for AC power with a battery backup. Since the old models had the same power setup, I thought t… read more
Rich
Rich
Master Electrician
Vocational, Technical or Trade Scho
1,117 satisfied customers
Why is hard wired smoke detectors chirping every minute?
My hard wired smoke alarm chirps every minute or two. I have removed the unit and even cut the wire to power. It still chirps. I live in a condo and this is the only unit in my apartment.… read more
Alex
Alex
Owner
Bachelor's Degree
1,783 satisfied customers
I want to disconnect a smoke detector that is poorly located.
I want to disconnect a smoke detector that is poorly located. There is a black wire in the square plug in the cover, as well as a white wire and a red interconnect wire that is not connected (there is… read more
Alex
Alex
Owner
Bachelor's Degree
1,783 satisfied customers
Im trying replace a light switch with a motion sensor and
I'm trying replace a light switch with a motion sensor and have run into a problem. The current light switch has four wires going in and they are all black. Two wires are wrapped around one of the scr… read more
Rich
Rich
Master Electrician
Vocational, Technical or Trade Scho
1,117 satisfied customers
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Meet the Experts:

Mike

Mike

Master Electrician

1,426 satisfied customers

Licensed Master Electrician - OnQ Certified Data Voice Audio Video Installer

Jason

Jason

Service Technician

3,958 satisfied customers

Over 20 years of experience in all types of installations, troubleshooting, and repairs.

Mike G.

Mike G.

Master Electrician

8,290 satisfied customers

Proven Professional 49 years Experience

Kevin

Kevin

Licensed Electrical Contractor

4,553 satisfied customers

31 years Licensed Electrical Contractor in Illinois, Adjunct College Electrical Instructor, Former Electrical Inspector, Diploma: Digital Electronics, FCC General Class License

AssuredElectrical

AssuredElectrical

Master Electrician

3,264 satisfied customers

Contractor-42+ Years in the ElectricalTrade

electrifier

electrifier

Master Electrician

1,458 satisfied customers

Electrical contractor and electrical inspector for over 24 years with phone and networking expertise

Rich

Rich

Master Electrician

1,117 satisfied customers

Over 35 years residential, commercial, industrial wiring, install, troubleshoot, service, maintain

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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