Signal-Tech 24 HR ATM PHX734G-165/120-277VAC | SIG-25930 liftmaster 80-19011 The included photo eye provides

The included photo eye provides obstruction detection out of the box

Solid Red—misaligned or obstructed

(1) 433 MHz radio receiver 23120547

improved photo eye sensor (Model LMRRUL / with protective hoods)

Signal-Tech 24 HR ATM PHX734G-165/120-277VAC | SIG-25930 liftmaster 80-19011 The included photo eye providesSignal Tech 24 HR ATM PHX734G 165 120 277VAC SIG 25930 This PHX Series 24 HR ATM outdoor, blank out sign is designed with high intensity, LED reflected, backlit illumination, and a block letter style message face. The sign message illuminates when turned on and blanks out or extinguishes when off. PHX Series signs are guaranteed readable in direct sunlight. It is designed with a solid state circuit board and switch mode power supply for maximum LED