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Two-way audio with built-in microphone and speaker
4 Relay Output Expander for EC/ESX Security System
wherever it goes
Accessibility Standard: Americans with Disabilities Act (ADA)
Activates a DPST 2 Amp rated relay when touched (no mechanical movement) which will allow free egress
ANT433LP - 433Mhz Antenna Standard 40mm Long with Base, Small Bracket and SMA Connector ProSYS Hybrid Two-way audio with built-in microphone433Mhz Antenna Standard 40mm Long with Base, Small Bracket and SMA Connector
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