Dahua Technology ARD312 Iron Door Contact

• Make: Dahua Technology
• Model code: ARD312
• Door Contacts: Yes
• Material: Metal plating
• Dimensions mm: 18.0 x 10.0 x 50.0

Works without a power supply. Highly durable and stable, its metal-plated surface allows it to be installed on metal materials. Controls the circuit of devices that require a voltage of no more than 100 VDC and a current of no more than 500 mA.