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Reviews For: BRK AC powered smoke alarm model 9120

Category: Third-party Equipment

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Review Summary For : BRK AC powered smoke alarm model 9120
Reviews: 1MSRP:
Description:
Smoke alarm that runs off the powerline, interconnectable.
Product is in production
More Info: http://www.brkelectronics.com/product/9120
# last 180 days Avg. Rating last 180 days Total reviews Avg. overall rating
0014
WA2ISE Rating: 2015-03-08
not bothered by RF Time Owned: 0 to 3 months.
Reason why this product is here: Some hams have had trouble with other smoke alarms being tripped by RF. This review is only with respect to RFI sensitivity and/or generation. I have two interconnected networks of these in the QTH, 4 bedrooms is one network, 3 halls the other net. They don't appear to be bothered with 100 watts in any HF band, nor 20 watts of 2 meters. I used an HF vertical planted 10 feet behind the house, and a roof mounted 2 meter antenna. I don't have a linear, so YMMV there.

Heard no RFI that could be blamed on these either.