Spcification
| Parameter | Description |
| Dimension | 30(L)x55(W)x13.5(H) mm |
| Material | Metal+Plastic |
| Color | Black+Silver |
| Current | DC 6V, 8mA |
| Frequency | 433MHz |
| Transmit Distance | 50m (In the Open Area) |
| Maximum Capable | 30 Transmitters for 1 Receiver |
| LEDs | 1, Red |
| Weight | 25 g |
