Honeywell 68067 WITH PFEP (FIXED TRIAL TIME, NOT VARIABLE). ALARM

WITH PFEP (FIXED TRIAL TIME, NOT VARIABLE). ALARM

Alarm Clock with Fixed Trial Time, Not Variable.

This "fixed trial" Fixed Interval Schedule is generated for ordinary schedule performance monitoring. PFEP (Fixed Trial Event Period) is a random presentation of an event over fixed time periods, and generates a scheduled response rate which illustrates the animal's acquisition of an ordinary fixed interval schedule. This applet was created by Ken Rescorla, Duke University Animal Behavior Dept.

The 68067 120V carbon monoxide detector offers 12-volt battery backup and is for use in residential areas. This detector includes three levels of warning to alert the user of an alarm condition, including visual and audible indicators. It has a fixed test/reset trial time, not variable.

Honeywell 68067 is a Fixed Interval Carbon Monoxide Alarm that provides safety in your home or workplace. The unit can detect CO levels of up to 1000 ppm for as long as 35 days per battery set and will sound an alarm when the CO reaches the pre-set level.

The Honeywell 68067 was designed to be a smart, gentle alarm clock for every nightstand. And with up to 100 decibels / 1 watt of audio power (depending on the model) and innovative sound technology, that's exactly what it is!

>SAFETY: intrinsically safe thermocouple and protection against faults due to incorrect installation.

Honeywell 68067 Electronic Air Cleaner Plus. Lowe's Part Number: LWD1779645 Features Energy efficient operation is ideal for battery backup systems.