1. Voltage: 12V
2. Current: ≤1A
3. Capacity：500pcs of transmitter
4. Number： 001~999, A01~F99
5. Working Temperature: -20℃-80℃
6. Receiving Sensitivity: ≥-105dBm
7. Frequency: 433MHZ
8. Size: 280mm*160mm*35mm
