Kidde P4010ACSCO SF 30/10 Dimensions: 4-1/2" high x 2-3/4"

Dimensions: 4-1/2" high x 2-3/4" wide

They are designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone

The OSI-RI-SK intelligent addressable reflector-type linear optical beam smoke detector is uniquely suited for protecting large open areas with high ceilings where spot-type smoke detectors are difficult to install and maintain

End of Line Resistor - 47K with wire leads

389) is a communication protocol that greatly enhances the speed of communication between analog intelligent devices

Kidde P4010ACSCO SF 30/10 Dimensions: 4-1/2" high x 2-3/4"The Kidde P4010ACSCO is an AC DC powered, combination photoelectric smoke and carbon monoxide alarm that contains a 10 year, sealed battery backup and voice messaging system. The voice warning feature accompanies the 85dB tone during an alarm event, and helps reduce confusion with verbal announcements such as Replace alarm at end of alarm life, and Hush mode activated when a nuisance alarm is silenced. This alarm uses breakthrough technology to offer