🧰 Technical specifications
• Model: DHI-ARM7011-W2(868)
• Type: Wireless relay module
• Relay output: 1 × NO/NC dry contact
• Relay rating: 0–36 VDC, Max. 5 A
• Alarm input: 1 × Tamper input (NO/NC)
• Indicator light: 1 × Multi-status indicator (pairing, communication)
• Button: 1
• Remote update: Cloud update
• Test mode: Yes
• Overheating protection: Yes
• Voltage detection: Yes
• Wireless frequency: 868.0 MHz – 868.6 MHz
• Communication distance: Up to 1200 m in open space
• Communication mechanism: Two-way communication
• Encryption: AES128
• Frequency hopping: Yes
• Power supply: 7–24 VDC
• Operating temperature: -10°C to +55°C
• Operating humidity: 10%–90% RH
• Storage temperature: -10°C to +55°C
• Storage humidity: 10%–90% RH
• Installation: Wall mount
• Casing material: PC + ABS
• Dimensions: 39 × 33 × 19 mm
• Net weight: 45 g
• Gross weight: 60 g
• Certification: CE
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