HX-SL902 Wired Outdoor Siren Waterproof Siren Strobe Siren
1) Dual tampers protection from upper cover removal or removal of the siren housing from wall
2) Siren output 115 db from single sounder,120db for twin sounder
3) Positive/Negative siren trigger
4) Highly resistant housing, waterproof, UV prevention
5) Lens color in red, blue, orange
6) 16LEDS indication for easy status confirmation.The indicators are as follow:
2 group LED flash alternately means system in standby mode
4 group LED flash quickly at the same time means siren trigger
When main power is cut,or tamper trigger,4 group led flash alternately and siren will sound simultaneous
Siren sounds:one tone,six tone(optional