Fire Alarm Sound and Light Alarm (L300AV)

Product Overview

The L300AV fire alarm sound and light alarm is one of the sound and light alarm products independently developed by Ningbo Jinchun Intelligent Technology Co., Ltd. This product is mainly used in fire alarm control systems. The controller sends command codes to trigger the sound and light actions of the alarm or to reset it. The alarm can transmit the status of external power supply faults and normal conditions to the intelligent controller, allowing the controller to report the status of the external power supply. The address of the sound and light alarm is set by a handheld electronic encoder, with an address range of 001 to 199.

When the fire alarm control system sends a start signal to the fire alarm, the fire alarm can emit sound and light signals to alert personnel on site. The L300AV sound and light alarm meets the requirements of standard GB26851-2011.

Technical Characteristics

Dimensions	86mm (length) x 86mm (width) x 36mm (height) (including base)
Weight:	Approximately 85g
Operating Temperature:	-10℃~55℃ (14°F~131°F)
Operating Humidity:	5%~95% RH, no condensation
Operating Voltage:	Bus DC16V~DC28V
Monitoring Current:	≤170uA
Action Current:	≤10mA
Flash Frequency:	Alarm state 1.5Hz~1.8Hz
Tone Modulation Cycle:	0.5s-2s
Sound Pressure Level:	70dB~115dB
Implementation Standard:	GB 26851-2011
Software Version:	A
Usage Location:	For use in non-residential areas (indoor type)
Certification Mark: