400 Series Detectors


Discontinued Products
Discontinued Model Installation Instructions   Replacement Model
1400A 1400A 1400 Brochure    
The 1400A is a conventional ionization smoke detector, 12/24VDC, 2 Wire, ULC
1412A 1400A Manual    
The 1412A is a conventional ionization smoke detector, 12/24VDC, 2 Wire, ULC
1412BA 1412B Brochure    
The 1412BA is a 4-wire, ionization smoke detector with auxiliary Form C relay.
1424A 1424 Brochure    
The 1424A is a 4-wire, ionization smoke detector with auxiliary Form C relay.
1451A 2400 Brochure    
The 1451A is a plug-in conventional Ionization Smoke Detector, ULC
2400A 2400 Brochure   C2W-BA
The 2400A is a 2-wire, photoelectric smoke detector.
2400THA 2400TH Brochure   C2WT-BA
The 2400THA is a 2-wire, photoelectric smoke detector with a 135F thermal sensor.
2400ATA 2400AT Brochure   C2WTA-BA
2-wire, photoelectric smoke detector with integrated thermal sensor and sounder
2400AITA 2400AIT Brochure   Contact System Sensor Tech Supp
2-wire, photoelectric smoke detector with integrated isolated thermal sensor and sounder
2412ATA 2412AT Brochure   C4WTA-BA
4-wire, photoelectric smoke detector with integrated thermal sensor and sounder
2412BA 2412B Brochure   C4W-BA
The 2412BA is a 4-wire, photoelectric smoke detector with auxiliary Form C relay.
2412THBA 2412THB Brochure   C4WT-BA
The 2412THBA is a 4-wire, photoelectric smoke detector with a 135F thermal sensor and auxiliary Form C relay.
2424A 2424 Brochure   C4W-BA
The 2424A is a 4-wire, photoelectric smoke detector with auxiliary Form C relay.
2424ATA 2424AT Brochure   C4WTA-BA
4-wire, photoelectric smoke detector with integrated thermal sensor and sounder
2424AITA 2424AIT Brochure   C4WITAR-BA
4-wire, photoelectric smoke detector with integrated isolated thermal sensor and sounder
2451A 2451TH Brochure    
The 2451A is a conventional photoelectric smoke detector, ULC
2451THA 2451TH Brochure   C2WT-BA, C4WT-BA
The 2451TH is a plug-in photoelectric smoke detector with a 135F thermal sensor.
4451HTA 4451HT Brochure    
The 4451HT is a high-temperature plug-in heat detector.
5451A 6424 Brochure    
The 5451A is a combination fixed and rate-of-rise, plug-in heat detector.
6424A 6424 Brochure   BEAM1224A
The 6424A is a 4-wire infrared beam smoke detector that includes both a transmitter and a receiver.
B401BA B401B Brochure    
The B401BA is a 2-wire base for use with 400 Series smoke detectors.
B401BRA B401BR Brochure    
The B401BRA is a 2-wire base with current limiting resistor, for use with 400 Series smoke detectors.
B401RA B401R Brochure    
The B401RA is a 2-wire base with current limiting resistor, for use with 400 Series smoke detectors.
B402BA B402B Brochure    
The B402BA is a 4-wire base with current limiting resistor and Form A&C relay contacts, for use with 400 Series smoke detectors.
B404BA B404B Brochure    
The B404BA is a 4-wire base with current limiting resistor, Form A&C relay contacts, and Form A Supervisory contact, for use with 400 Series smoke detectors.
B406BA B406B Brochure    
The B406B is a 2-wire base with Form C relay contact, for use with 400 Series smoke detectors.
RA400ZA RA400Z Brochure   RA100ZA
The RA400Z is a remote annunciator for use with both conventional and intelligent smoke detectors.
RMK400 RMK400 Brochure    
The RMK400 Recessed Mounting Kit is for use with System Sensor 100, 200, 400, and 500 Series plug-in detectors.
SMK400 SMK400 Brochure    
The SMK400 flangeless surface mounting kit may be used with certain System Sensor smoke detectors when flush or recessed mounting are not possible.
B401BHA B401BH Brochure    
The B401BH sounder base is intended for use with 400 Series plug-in sensor heads in conventional 2-wire systems.
B401BHA-2 B401BH-2 Brochure    
Model B401BHA-2 sounder base is intended for use with System Sensor 400 Series plug-in sensor heads in conventional 2-wire plug-in systems, this model meets UL 864 requirements.