Silent Knight SD505-6RB Base 19/02 The strobes are designed to

The strobes are designed to flash at the same rate (synchronized) when used with a compatible synchronization source such as the EG1M-RM and EG1M synchronization modules

CO1209 SERIES AND S1209 SERIES

Or other manufacturer’s panels incorporating the Wheelock Patented Sync Protocol

144m) on either side of the beam

and can function as either a control relay or polarity reversal relay

Silent Knight SD505-6RB Base 19/02 The strobes are designed toThe SD505 6RB is a 6" plug in detector relay base with a built in form C relay for control of auxiliary functions such as elevator recall and door closure. One form C contact relay Support for Class A (Style 6) and Class B (Style 4) wiring Attaches underneath 6" detector base SD505 6AB for quick installation UL listed Datasheet: SD505 6RB Double check availability at the chat: Click here