i³ Series Smoke Detectors deliver intelligence, installation ease, and instant inspection for optimal performance and reduced costs. A plug-in design and Stop-Drop 'N Lock™ mounting simplify installation. Smoothing algorithms and intelligent drift compensation minimize nuisance alarms. Accessories for remote sensitivity testing and remote maintenance signaling enable instant inspection.

Choose the i³ detector for your application:

Standard
Whether the installation is an office building, retail establishment, hotel, or residence, this standard i³ detector will meet most of your application needs.

Auxiliary Form C Relay
When controlling auxiliary functions, such as elevator recall or door closure, two- and four-wire Form C Relay models are available with or without an integral sounder.

Sounder
Ideal for residential applications, two- or four-wire sounder units generate an 85 dBA temporal tone and can easily be synchronized with the i³ reversing relay/synchronization module.

Isolated Thermal
Ideal for dormitories, retirement facilities, and lofts, this fourwire model initiates a local alarm when smoke is detected and a general alarm when the thermal sensor is activated.

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