YASONG 500m Remote Control Outdoor Security Alarm Siren 130dB 45W for Factory, Warehouse, Mine, Farm, School & Residential SLA-05AY-500 Programmable Timer Alarms The YASONG SLA-01H1 timer alarm

The YASONG SLA-01H1 timer alarm siren combines a 0–120dB adjustable horn

45W high-power output for large industrial warning areas

36 ultra-bright LED beads for strong green visual warning

the siren stays in standby mode

USB sound upload for personalized alarm sounds

YASONG 500m Remote Control Outdoor Security Alarm Siren 130dB 45W for Factory, Warehouse, Mine, Farm, School & Residential SLA-05AY-500 Programmable Timer Alarms The YASONG SLA-01H1 timer alarmEmergency Alarm SirenThe alarm is equipped with a remote controller.   Standby after power on, use the remote control to turn on off the siren, the remote control range can reach 0. 3mile 500m (no wall) 130dB Loud HornThe alarm bell uses high quality alloy speakers, the default siren sound is 130 decibels, and the volume & tone is not adjustable LED Storbe LightThe alarm lamp uses LED strobe light, and the blinking mode is not adjustable.