"Sensor: Passive IR sensor with low noise
Working voltage: DC6V, (4pcs AAA 1.5V dry batteries)
Transmitting frequency: 315/433+0.5MHZ
Transmitting distance: no obstacle 80M
Detecting distance: 12M max
Detecting angle: Horizontal 110°, Vertical 60°
Coding method: PT2262 or EV1527 optional
"