KS-70A wireless indoor siren <br>It adopts 8-bit single chip as processing core, used together with alarm host, door sensor, emergency button and so on. It alarms by sound and light and easy to setup. It is suitable for families. <br> <br>Specifications:<br>Input Voltage: AC220V 50Hz<br> Standby Current: ≤10mA<br>Alarm loudness: ≥80dB<br>Emit Distance : ≥200m (in open area)<br>Emit Frequency : 315MHz/433.92MHz<br>Dimension: 150mm*60mm*50mm<br>Weight: 87g
