Remote Control Keypad for ACP811A (RCK800A)

• Exact Function of the Master Keypad Except for the Built-in Microphone
• Simply Connected in parallel with the Master Keypad
• Long Connection Wire Accepted, 500-meter Maximum
• Fully Compatible with ACP811A Alarm Control Panels
• Weatherproof, back-lit housing iV IP54
• Dimension (mm): 117 x 117 x 27
• Weight (g): 220 

User Manual: https://tinyurl.com/Manual-ACP811A