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- HOTNESS UNHOT
Ends at 10PM PT. Home.woot! has the Universal Security Instruments MCN400B Plug In Carbon Monoxide and Natural Gas Alarm for $30 + $5 shipping = $35 shipped. Features a dual sensing alarm, silence/test button, low battery warning, and an end-of-service life warning.
$35
in case you did not know these do have expiration dates.
Natural gas meaning flatulence?
#2 Yes, the dog will set this off. These devices are also sensitive to household aerosol sprays which use propane and butane propellants.
They should make an early warning fart detector to help save olfaction of the innocent...
@zzyyx "Nobody is innocent!!" (from Dirty Harry)
It would require the addition of a sound detector in cases of the dreaded SBD.
Perhaps the fart detector circuit could be designed to look for the typical thermal signature emanating from a SBD fart jet plume disturbance...
Oh Gee, you get to replacement them ogether when one side goes bad.