Signal-Tech X-RAY IN USE SBL77R-270/120-277VAC | SIG-38620 Outdoor LED Signs and Signal Accessories Easy Installation: Replacing your existing

Easy Installation: Replacing your existing sprocket with the 15-41B48QGH is straightforward

and compatibility with backup batteries for uninterrupted performance during power outages

Number of batteries: 1

HySecurity Chassis Galvanized with Stainless Steel Cover | HYS-SA-4-02

Signal-Tech X-RAY IN USE SBL77R-270/120-277VAC | SIG-38620 Outdoor LED Signs and Signal Accessories Easy Installation: Replacing your existingSignal Tech X RAY IN USE SBL77R 270 120 277VAC SIG 38620 This SBL Series X RAY IN USE indoor, blackout, LED backlit sign is designed with a matrix of energy efficient LEDs illuminating a block style message. The sign features blackout technology that only displays the sign message when illuminated. It is engineered with a solid state circuit board and switch mode power supply for maximum LED life. The cabinet is constructed of corrosion resistant,