Anti-tamper function: When the Shell is removed, the tamper switch would be triggered, the siren alarm and flash.Backup function: When the external power supply is cut off, The backup battery will work, the siren alarm and flash.
Specifications:
● Power supply: 9-15V
● Alarm current: 200mA
● Sound: >105dB
● Option current: 5mA
● Backup battery: 6V/600mA
● Continuous alarm time: >1h
Connecting lnstructions
TMP+: Anti-tamper switch
GND: Grounding
12V+: Anode of power
TR+: Trigger at anode of alarming and flashing siren
TR-: Trigger at cathode of alarming and flashing siren
LED+: Trigger at anode LED
| Main Featur | |||||
| Model | Sound of fire engines |
Sound | Flash | ABS material | Red |
| ls-111 | √ | √ | √ | √ | √ |
| Technology Parameter | |||||
| Model | Operating voltage |
SPL | Reted current | Flash frequency | Environment temperature |
| ls-111 | DC24V | 112Db | 300mA | ±65 times/min | -10℃~50℃ |
Piezo Siren-LS-652