This product is re alarm (the following we use alarm to refer it)which is the sound alarm equipment installing on eld triggered by the re alarm controller of the re ghting control center.Once triggered,the alarm will sent out the strong sound so that it can warn the site personnel.
Working Voltage:DC12V-24V ;
Rated Voltage:DC24V
Rated Current:<=70mA
Sound Level：>105dB+-3dB
Working temperature:-25–+55(°C )
Working humidity:<=–95(%)
1.High quality ABS plastic casing of anti retardant,shock resistance,low temperature resistance,good heat resistance,good insulation
2.Independent louder speaker,big alarm volume.
3.Nice appearance,big sound,be suitable for installing on the corridors,windows and other places
| Product Model | Type | Operating Voltage | Standby Current | Alarm Current | SPL | LED Indication | Mute Function |
| LS-828-7P | photoelectric/standalone | 9V battery | ≤15uA | ≤56mA | ≥85db(1m) | YES | YES |
| LS-828-7PF | photoelectric/wireless | 9V battery | ≤15uA | ≤56mA | ≥85db(1m) | YES | YES |
| LS-828-7PL | photoelectric/4-wired/wired | DC12V | ≤15uA | ≤56mA | ≥85db(1m) | YES | YES |
| LS-828-7P-2 | photoelectric/2-wired/wired | DC9~35V | ≤25uA(DC12V) | ≤40mA(DC24V) ≤20mA(DC12V) |
≥85db(1m) | YES | NO |
| LS-828-7P-4 | photoelectric/4-wired/wired | DC9~35V | ≤15mA(N.C.) DC12V ≤2mA(N.O.) DC12V |
≤8mA(N.C.)DC12V ≤20mA(N.O.)DC12V |
≥85db(1m) | YES | NO |
Strobe Siren Series-LS-104