The EZ-2 series is a commercial emergency lighting unit designed for fast wall mount installation and reliable service. the EZ-2 has a flame-rated, uv stable thermoplastic housing and a bright while textured finish. lamp-heads are fully adjustable. unit provides a full 90 minutes of emergency lighting. includes fully automatic solid-state charger and lead calcium battery. the EZ-2 accepts 120/277VAC input. available with optional Spectron self-test/ self-diagnostic circuitry.