YASONG SLA-05BY-500 130dB Remote Control Siren, 500m Range, 45W, Multiple Remotes, IP65, USB Audio, LED Strobe Voltage:DC12V IP44 Protection & Flexible Configuration:

IP44 Protection & Flexible Configuration: Available in 1 to 5 tiers

IP65 waterproof housing for rain and snow warning use

Timer-controlled operation for scheduled warning use

and the default volume and tone are not adjustable

When both infrared beams between the transmitter and receiver are blocked

YASONG SLA-05BY-500 130dB Remote Control Siren, 500m Range, 45W, Multiple Remotes, IP65, USB Audio, LED Strobe Voltage:DC12V IP44 Protection & Flexible Configuration:The YASONG SLA 05BY 500 is a wireless remote control alarm siren with a 0130dB adjustable loud horn, LED strobe warning, and multiple remote control options for outdoor safety alerts. This model stays in standby mode after power on and can be turned on or off by remote control. The remote control range is rated up to 500m 0. 3 miles in open areas without walls. 0130dB adjustable volume for different warning environments 500m remote control range in