$20 · Quorum A 160 Security Monitor
This is a pressure sensitive alarm designed to detect break ins. When an intruder forces entry into the home, it causes an exchange in air pressure which produces shock waves detected by the monitor and instantly produces a piercing alarm to alert you and frighten the intruder.
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|Posted||November 12, 2016|
|Renewed||June 14, 2019|
|Expiry||July 14, 2019|