SJ-LR08 Wireless Sound Beacon User’s Manual
Please read the User’s Manual carefully in order to proper installation!
I. Description
The wireless sound beacon (hereinafter referred to as “the sound beacon”) , is matched with
LoRaWAN system products, incorporates a built-in wireless communication module. In operating
mode, indicator (green) flashes every 30s. If fire breaks out, indicator (red) remains on, and
provide an alert signal or evacuation signal (audio& visual) while receive alarm signal from host.
The sound beacon could be reset on SANJIANG Cloud app.
The sounder beacon could be installed in high-rise flats, public area, hotel, factory, mall, hospital,
etc. Especially suitable for poor visibility or somggy circumstance.
II. Product features
1. Easy installation, commission and maintenance.
2. Compatible with DC3.7V rechargeable battery, 2
×
DC1.5V batteries, 24V AC adapter
3. Consist of white light LED, long lifespan.
III.Technical parameters
1. Operating voltage: main power DC24V; backup power DC3V
2. Quiescent current:
＜
15mA@DC24V
3. Alarm current:
＜
65mA@DC24V
4. Indicator: operating: indicator(green) flashes once per 30s; alarm: indicator(red) remains on;
low voltage: indicator (green) flashes once per 30s
5. Flash frequency: 1Hz~2Hz
6. Sound output: 80dB
7. Temperature range: -10
℃
~50
℃
8. Humidity: 0% to 95% RH (40
℃
±2
℃,
no condensation)
9. Standards: GB 26851-2011
IV. Dimensions
