Intelligent Smoke Detection
7251 7251 7251A
7251 Data Sheet Data Sheet (pdf)
7251 Installation Instructions Installation Instructions (pdf)
7251 Engineering Specs Engineering Specs

Pinnacle is a high-sensitivity laser smoke detector for detection of incipient fires.


2251B 2251B 2251BA
2251B Data Sheet Data Sheet (pdf)
2251B Installation Instructions Installation Instructions (pdf)
2251B Engineering Specs Engineering Specs

Photoelectric Smoke Detector


2251TB 2251TB 2251TBA
2251TB Data Sheet Data Sheet (pdf)
2251TB Installation Instructions Installation Instructions (pdf)
2251TB Engineering Specs Engineering Specs

Photoelectric Smoke Detector with Thermal


2251TMB 2251TMB 2251TMBA
2251TMB Data Sheet Data Sheet (pdf)
2251TMB Installation Instructions Installation Instructions (pdf)
2251TMB Engineering Specs Engineering Specs

Acclimate is a multi-criteria detector, combining photoelectric and 135F thermal sensor signals to provide earliest warning of fire and reject nuisance alarms.



Discontinued Products
Discontinued Model Installation Instructions   Replacement Model
2251A 2251 Brochure   2251BA
Photoelectric Smoke Detector
2251TA 2251T Brochure   2251TBA
Photoelectric Smoke Detector with Thermal
2251TMA 2251TM Brochure   2251TMBA
Acclimate is a multi-criteria detector, combining photoelectric and 135F thermal sensor signals to provide earliest warning of fire and reject nuisance alarms.
1251A 1251 Brochure   2251BA
Ionization Smoke Detector
1251BA 1251 Brochure   2251BA
Ionization Smoke Detector
5251PA 5251P Brochure   5251BA
Fixed Temperature Thermal Detector
5251RPA 5251RP Brochure   5251RBA
Rate-of-Rise Thermal Detector
3251A 3251 Brochure   2251TMBA
OmniSensor Low-Profile Intelligent Combination Smoke Detector
1551BA 1551B Brochure   1251BA
Ionization Smoke Detector
2551A 2551 Brochure   2251BA
Photoelectric Smoke Detector
2551TA 2551T Brochure   2251TBA
Photoelectric Smoke Detector with Thermal
2551HRA 2551HR Brochure   2251BA
Photoelectric Smoke Detector
2551THRA 2551THR Brochure   2251TBA
Photoelectric Smoke Detector with Thermal
5551A 5551 Brochure   5251BA
Fixed Temperature Thermal Detector
5551BA 5551B Brochure   5251BA
Fixed Temperature Thermal Detector
5551RA 5551R Brochure   5251RBA
Rate-of-Rise Thermal Detector