i³™ Series 4-Wire Smoke Detector with Fixed Thermal Sensor, Relay

i³™ Series 4-wire smoke detectors with fixed thermal sensors and relays apply the guiding principles of installation ease, intelligence, and instant inspection in a series of specialty conventional devices. Throughout the i³ series, installation is simple with its installer-friendly base and plug-in design. The base accommodates a broad range of backbox and direct mounting options and provides ample space for pre-wiring the device. To complete the installation, the i³ detector plugs into its base with a simple Stop-Drop ’N Lock action.

To reduce the likelihood of nuisance alarms, all i³ detectors are equipped with both drift compensation and smoothing algorithms. These capabilities minimize both short- and long-term causes of nuisance alarms, such as RF interference and dust accumulation. To measure the sensitivity of any i³ detector, the SENS-RDR displays the reading, in terms of percent-per-foot obscuration, within seconds.

i³ detectors have red and green LEDs to simplify local status indication during power-up, standby, alarm, maintenance, and freeze trouble conditions.

• Form C relay
• Plug-in design (base included)
• In-line terminals
• Flexible mounting options
• Removable cover and chamber
• Remote maintenance signaling
• Simplified sensitivity measurement

• UL Listed S911
• FM Approved 3015195
• CSFM Listing 7272-1653:164
• MEA Approved 372-02-E
• MSFM Approved 2133
• ETL Listed 3180932
• C4WTR-BA: ULC Listed