Dahua Wireless Relay

Relay is a dry contact device that is used to remotely control 0–36 VDC power. The dry contact of the relay is electrically isolated from the power supply circuit of the device. Relay can be used in low-voltage to control the supply of power to other devices.

The device comes with overvoltage protection and overheating protection.

• Frequency hopping and two-way communication technology ensure that communication is stable.
• Supports jamming detection and communication encryption.
• Supports cloud update and automatically restores when cloud update fails.
• Overheating protection.
• Voltage detection.
• 1 channel external tamper input.
• Frequency: 433.1 MHz–434.6 MHz.
• Communication Mechanism: Two-way
• Communication Distance: RF: Up to 1,200 m in an open space.