Standby current: down to 42 μA. Typical ~880 μA; peak ~9.6 mA.
Detect ranges: 0.5–2m (C01); 1–8m (C04L); 1–13m (C04, 3m mount).
Freq/Tx: 5.725–5.875 GHz / 3 dBm.
Temp: −20 °C to 85 °C.
Size: 18×12×1.6 mm (C01); 19.5×18×1.6 mm (C04/C04L).
Output: IO pulse / logic level for MCU; compatible with WT300 voice modules.
Features: built-in interference filters; penetrates 3 mm glass; adjustable sensitivity.