Please be advised that this radio configuration (RC1) is not adapted for United States.
Motion Detector (GS300A) adopts pyroelectric infrared sensor（PIR），be used to detect the movement of the people. According to human movement changes, you can achieve intelligent lighting or burglar alarm. It brings convenience to home life, and protects the property security for your families.
Automatic temperature compensation.
Free to adjust the detection angle.
Low mistake trigger probability.
Two kinds of status recognition.
Low standby current, long battery life.
Not certified yet
Dimensions (in mm): 77 x 57.5 x 32
Dedicated - Internal
Mandatory - Internal
Quantity of similar cells: 2
Battery life: 1 Years
Flashable Firmware: No
No connector for an additional external antenna