YASONG SLA-B02B 120dB Rechargeable Alarm Siren, 25W, 12 Tones, 5000mAh Battery, LED Strobe, IP65 Microwave Motion Sensor Alarms When the external signal is

When the external signal is activated

The YASONG SLA-01W1 is a timed motion activated alarm siren with a 0–120dB adjustable loud horn

The YASONG SLA-01W motion sensor alarm siren combines a 0–120dB adjustable horn with a LED strobe warning light for factories

Please confirm the correct voltage

17 built-in tones with remote adjustment support

YASONG SLA-B02B 120dB Rechargeable Alarm Siren, 25W, 12 Tones, 5000mAh Battery, LED Strobe, IP65 Microwave Motion Sensor Alarms When the external signal isThe 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