YASONG SLA-B02B 120dB Rechargeable Alarm Siren, 25W, 12 Tones, 5000mAh Battery, LED Strobe, IP65 Product Size:37.9 x 18 x 11.2cm Bolt installation is required for

Bolt installation is required for fixed mounting

Please choose the correct AC110V or AC220V voltage option before ordering

6 high-brightness LED beads for clear flashing warning

45W alarm power and a red LED strobe warning light for factories

infrared sensing

YASONG SLA-B02B 120dB Rechargeable Alarm Siren, 25W, 12 Tones, 5000mAh Battery, LED Strobe, IP65 Product Size:37.9 x 18 x 11.2cm Bolt installation is required forThe YASONG SLA B02B rechargeable alarm siren combines a 120dB loud horn, 5000mAh lithium battery and LED strobe warning light for warehouses, homes, businesses, factories, mines, schools, ports and outdoor emergency security areas. This model uses a built in rechargeable battery that can provide up to 8 hours of working time when fully charged. The included remote control adjusts the volume and switches tones within a short operating range. 120dB loud