Wireless Indoor Siren HEYI HY-6108W

– Power: AC100V~240V.

– Alarm sound: 100dB (within 1M).

– Wireless working frequency: 433MHz.

– Output current of wired horn: 150mA.

– Working temperature: -20°C- +50°C.

– Humidity: 40% ~ 80%.

– Wireless distance: 300m (in the open area).

– Dimension (H x W x L): 69 x 41 x 69 mm.