The APA151 Piezo Annunciator, Which Replaces The APA451 WithA New, Improved Look, Provides An Audible Alarm Signal, A Red Led To Indicate Alarm Status, And A Green Led To Indicate Power Status. It Is Intended For Use With System Sensor 4-Wire Conventional Duct Smoke Detector Applications Without A System Control Panel, To Comply With NFPA 90A.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov
0.3 Pounds (lbs)
2.9 Inches (In)
4.6 Inches (In)
Country of Origin
0.45 Inches (In)
Duct Smoke Detection
UL, FM, CSFM
For Use With
System Sensor 4-wire conventional duct smoke detector applications without a system control panel
‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.