Bogen NQ-C4SWUP3YRB3 3-Year Extended System Software Update, B3, Part# NQ-C4SWUP3YRB3 door bell 0" (39288) is a tapered

0" (39288) is a tapered profile that allows pulling in either direction with pulling eyes on both ends

10x Optical Zoom Wide-angle monitoring capability

Rated power: 90 W max

40db Handset Volume Max

25in W x 2

Bogen NQ-C4SWUP3YRB3 3-Year Extended System Software Update, B3, Part# NQ-C4SWUP3YRB3 door bell 0" (39288) is a taperedThe quality Bogen NQ C4SWUP3YRB3 3 Year Extended System Software Update, B3 is one of the Nyquist C4000 software licenses, which are perpetual and do not expire (i. e., no annual license renewal fees). Optional Software Update Subscriptions are available to help customers keep their C4000 system up to date with the latest features and functionality. Features: Extends the current software Update Subscription (SUS) expiration date of a Bundle 3 system