Multi-button Door Phone for Limited Space

R20B

Key Features

• Front panel: Aluminum alloy
• Camera: 2M pixels, automatic lighting
• Buttons: 5
• Light sensor: Support
• Infrared sensor: Support
• Wiegand port: Support
• RS485 port: Support
• RF card reader: 13.56MHz & 125kHz
• Inputs: 2
• Microphone: -40dB
• Speaker: 4Ω / 3W
• Ethernet port: RJ45, 10/100Mbps adaptive
• 802.3af Power-over-Ethernet
• 12V DC connector (if not using PoE)
• Water-proof & Dust-proof: IP65
• Installation: Flush-mounted or Wall-mounted
• Flush-mounted DIM: 226x108x52mm
• Wall-mounted DIM: 185x85x24mm
• Working Humidity: 10~90%
• Working Temperature: -30°C ~ +60°C
• Storage Temperature: -40°C ~ +70°C