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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Antenna Gain
Sub Stream: D1(1~50/60fps)
> Pantalla táctil capacitiva TFT de 7"
Human: 48 m (157
< 40 lx (20 m away from the illuminator)
DAHUA HY-SA40A-R8 Wireless Interconnected Smoke Alarm DahuaISC-ETA5-T845 price Antenna GainHY SA40A R8 Wireless Interconnected Smoke Alarm > Split spectrum sensor technology > Test and silence features in one single button, silenced by a working infrared remote controller > Loud sound output over 85 dB(A) at 3 meters > Low quiescent current consumption > Surface mount device (SMD) circuit board design > Low battery warning signal > Sealed lithium battery, easy installation > Wireless interconnected with maximum of 24 devices
