YASONG SLA-05CY-500 130dB 500m Remote Control Siren, 45W, 12 Tones, IP65, USB Audio, LED Strobe Voltage:DC24V and the remote uses a

and the remote uses a CR2032 coin cell battery

Photoelectric switch mode for night-only or all-day flashing

It supports bolt base or magnet base installation

12 built-in tones with USB audio update support

0–130dB adjustable volume using the side buttons

YASONG SLA-05CY-500 130dB 500m Remote Control Siren, 45W, 12 Tones, IP65, USB Audio, LED Strobe Voltage:DC24V and the remote uses aThe YASONG SLA 05CY 500 is a wireless remote control alarm siren with a 0130dB adjustable loud horn, LED strobe warning, and 500m remote operation for outdoor and industrial emergency alerts. This model stays in standby mode after wiring and can be turned on or off by remote control. The remote range is rated up to 500m 0. 3 miles in open areas without walls. 0130dB adjustable volume using the side buttons 12 selectable tones adjusted by long press