alarm for cigarette smoke LIF707R - 9VDC up to 8 hours of operation Cigarette Smoke Detector
Description
The decrease can be attributed to the Hong Kong government enacting a ban on smoking in certain public places starting with lifts, cinemas and public transport in 1982, followed in later years by restaurants, shopping centres, beaches and most parks

However, e-cigarettes are not an FDA-approved quit aid, and there is no conclusive scientific evidence on the effectiveness of vaping for long-term smoking cessation

Bluegartr.com

Straight Talk An air purifier without activated carbon is like a fly trap that cant catch flies
