Signal-Tech X | Left Arrow TCL1010RG-B472TS/120-277VAC | SIG-49031 External Modem or presence

or presence

ease-of-use

In an emergency situation

There is also an internal sounder that is used to indicate key press feedback

Signal-Tech X | Left Arrow TCL1010RG-B472TS/120-277VAC | SIG-49031 External Modem or presenceSignal Tech X Left Arrow TCL1010RG B472TS 120 277VAC SIG 49031 This TCL Series X Left Arrow (120 277VAC) outdoor, blank out sign is designed with super bright LEDs and a contrasting face; we guarantee it's readable in direct sunlight. The sign message is formed by visible LEDs on a black sign face and is designed to illuminate the message(s) when turned on and blank out or extinguish the message when off. It is engineered with a solid state circuit