Description

Uses nine volt battery (now not included). Table most sensible use or wall mount. Samples air once each and every second. Calibrated at four levels for accuracy. Distinctive self checking out system alerts if malfunctions This item will take 2-3 weeks to ship. Shipments can’t be expedited in this item. .
Tabletop design, no installation required
Optional wall mount bracket included
Silencer button, briefly quiets the alarm
Alarm action chart, permits you to know what to do if an alarm sounds
No sensor replacement required