... effect and LCD. Solar Helmet of security equipment. 1.Model of security equipment:EH-226/EF9242.2. Fire ... ADF Frame Size:110*90mm. 6. UV/IR protection: up to shade DIN 16 at all time.7. ... two lithium batteries be changed.10. Switching time of security equipment:a) Light to dark: 1/25,000s. ... ADF: EF9040,EF9242,EF9646,EF9848.14.Colour of security equipment: blue,green,silver,black,yellow,red,spay ...