YASONG 500m Remote Control Outdoor Security Alarm Siren 130dB 45W for Factory, Warehouse, Mine, Farm, School & Residential SLA-05AY-500 Timer-equipped Alarm Siren keep the laser path clear

keep the laser path clear and do not mount the sensing module facing upward

and alarm mode

IP66 waterproof housing for outdoor use

2V / 300mAh storage battery and 2V / 100mAh solar panel

YASONG 500m Remote Control Outdoor Security Alarm Siren 130dB 45W for Factory, Warehouse, Mine, Farm, School & Residential SLA-05AY-500 Timer-equipped Alarm Siren keep the laser path clearEmergency 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.