Model | Communication Protocol | Sensing Method | Sensing Range | Power Supply | Spec. Sheet |
s301 | Bluetooth 4.0 | PIR Motion Detection | Distance: 5 metres, 120° Fan Sensing Angle | Battery | Click to View |
s302 | Bluetooth 4.0 | Sound Detection | Distance 5 metres, 120° Fan Sensing Angle | Battery | Click to View |
s506 | RF 433M | Audio Detection | Frequency 1kHz-6kHz, decibels >95dB | Adapter: DC5V/1A or Battery: 2pcs AAA | Click to View |