The RF940E is a high performance PIR motion sensor that uses advanced signal processing to provide an excellent level of detection free of false alarms. The device includes pet immunity, so it supports pets and animals such as a dog weighing up to 13 kg, two cats, or multiple rodents. It contains an integrated RF transmitter capable of transmitting up to 300m outdoors. The transmitter sends a battery report with each transmission and transmits a supervisory signal to the control panel every thirteen minutes.