- Power Source: Hardwired
 - Interconnection Capability: Up to 18 Units
 - Sensor Type: Ionization
 - Wire-in, 120V AC 60 Hz single or multiple station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101
 - Complies with CAN/ULC S531
 - Meets building codes where AC and AC/DC with Silence smoke alarms are required
 - Alarms are interconnectable with up to 18 devices, of which 12 can be smoke alarms
 - Features a dual ionization smoke sensing chamber screened for insect protection, an 85dB horn, and a "silence" feature
 - The "Smart Technology" system is designed to reduce nuisance alarms
 - Features a gasketless base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment