Compact Security Single Door I/O Module (VDP-AK-SR01)

- Environment: Indoor
- Casing: Plastic
- Dimensions: 31*56*24mm
- Mounting: Fits in standard installation boxes
- Working humidity: 10-90%
- Working temperature: -20 to 60 degrees
- Relay out 1
- 1 RS485
- 1 input
- 1 button for pairing
- 2 indicators