

In stock
1

SYSTEMSENSOR - Heat Detector 194 Fixed Single Circuit
MFR: 5604
SKU: 5604
By: system sensor (honeywell)
In stock
1

SYSTEMSENSOR - Heat Detector N/O 135 fixed
MFR: 5603
SKU: 5603
By: system sensor (honeywell)
In stock soon
Expected by Apr 9, 2026.
1

SYSTEMSENSOR - Duct Detector Addressable
MFR: DNRW
SKU: DNRW
By: system sensor (honeywell)
In stock soon
Expected by Apr 9, 2026.
1

SYSTEMSENSOR - 2D51 Photoelectronic Low-Profile Plug-In Detector for Special Applications
MFR: 2D51
SKU: 2D51
By: system sensor (honeywell)
In stock soon
Expected by Apr 14, 2026.
1