How far can the motion sensor detect movement in the SK698?
The motion sensor in the SK698 can detect movement within 26 ft (8 m), and the detection angle is 110 degree. That means anybody walks within 26 ft of the motion sensor will trigger the system SK698.
The motion sensor can transmit a RF signal up to 180 ft (50 m) far once triggered. That means the receiver in the SK698 should be placed within 180 ft (line of sight) of the motion sensor.
If there is wall and floor in between the receiver and the motion sensor, the distance would be reduced. Always test the system before permanently mount them in place.