Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $57.05 | $55.88 | $54.14 | $51.81 | Contact US |
SAC040R Network Relay 4 in 4 out Controller for Entrance Guard Door Lock
Description:
- Name: network interface 4 in 4 controller
- Power supply: 12V
- Output: 4 channel relay switch output, max current is 5A
- Input: 4 channels of switch input, only permits switch or other reed type equipment, no other power supply
- The second develop interface: HTTP, and UDP