#17 in Sound measurement tools
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Reddit mentions of Extech SL130G Sound Level Alert With Alarm (Discontinued by Manufacturer)
Sentiment score: 0
Reddit mentions: 1
We found 1 Reddit mentions of Extech SL130G Sound Level Alert With Alarm (Discontinued by Manufacturer). Here are the top ones.
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Built-in desk, wall and tripod mountUser settable high or low limit with output to drive external relay moduleContinuous monitoring of sound level in 3 rangesBright LEDS to alert users when sound level is too high or too lowLEDs can be read from 100 feet out
Specs:
| Height | 7.99999999184 Inches |
| Length | 6.99999999286 Inches |
| Number of items | 1 |
| Weight | 0.6393405598 Pounds |
| Width | 7.99999999184 Inches |
I agree with the above comment that the alarm will likely just trigger the dogs more. But since this is diyelectronics, I will throw you a bone (ha).
A microphone connected to a signal filter/amplifier then a comparator circuit, outputting to a ssr that activates your alarm. The details of the circuit obviously depends on the parts you get.
OR, this guy here may be easier, but a little less DIY.