AboutDave Neuweiler Expertise The design and application of burglary and fire systems for homes and businesses. Helping alarm owners understand how their system works. Helping to troubleshoot false alarm problems. Questions about monitoring issues.
Experience Over a quarter century in the industry. Experience in installation, service, and monitoring centers. Training manager for a national protective services company; director of education and training for a national trade organization for for alarm dealers.
Question -
The smoke detectors are BRK first alerts, and model number is 9120B - do you have any ideas!
Please help,Tonya
Hi, I have a similar proplem like Mathew wrote about with my
smoke detectors. I just had them all replaced and now about every few nights during the middle of the night no set time - I hear 4 chirps, then nothing, I do have a carbon detector but the chirping is not coming from it. Can you please help it is driving me and my dogs crazy? Thanks,Tonya
Answer -
Hi Tonya, and thanks for writing.
Can you tell me the make and model number of your detectors?
Thanks,
Dave
Answer Tonya, there's nothing in the literature for the 9120B that indicates a series of four chirps.
If you just had the detectors installed, I suggest calling the contractor back to either explain what the symptom means, or to replace the detectors.
