Modle：SR-SWL-I
Performance characteristics:
1. Change wired signals into wireless signals
2. This equipment can be achieved through the network or the telephone remote control

Technical parameters:
1. Product Specifications: standards 86 box
2. Interface mode : Bus 485
3. RF Tx frequency: 433MHz
4. Operating voltage: DC 12V ~ DC 24V
5. Max working current: 1.5A
6. Controlled distance: 120 meters indoor, non-block 2000 m
7. Ambient temperature: 0 ~ 50 ℃