This is an alert about new products, services, trainings, jobs, weather, sales, holidays, closings, etc.
| Dimensions | : | 2.9 in W x 0.45 in D x 4.6 in H |
| Humidity Rating | : | 10 to 93% Non-Condensing |
| Operating Temperature | : | 32 to 120 deg F |
| Power Source | : | 16 to 33 VDC |
The APA151 piezo annunciator, which replaces the APA451 with a 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.
System Sensor® Remote Annunciator, 16 to 33 VDC, 10 to 93% Non-Condensing Humidity, 32 to 120 deg F Operating, 2.9 in W x 0.45 in D x 4.6 in H