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Five models are offered to protect the vital sensor units of projected beam type smoke detectors in large areas (such as gymnasiums, warehouses and auditoriums). STI Beam Smoke Damage Stoppers are designed to protect both transmitter and receiver sensors. Installation is simple with anchors and screws provided.
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STI-9623 Beam Smoke Damage Stopper® Guard

STI-9623 Beam Smoke Damage Stopper® Guard
STI-9624 Beam Smoke Damage Stopper® Guard

STI-9624 Beam Smoke Damage Stopper® Guard
STI-9625 Beam Smoke Damage Stopper® Guard - 2

STI-9625 Beam Smoke Damage Stopper® Guard
STI-9706 Beam Smoke Damage Stopper® Guard - 2

STI-9706 Beam Smoke Damage Stopper® Guard
STI-9707 Beam Smoke Damage Stopper® Guard

STI-9707 Beam Smoke Damage Stopper® Guard
Description N/A Five models are offered to protect the vital sensor units of projected beam type smoke detectors in large areas (such as gymnasiums, warehouses and auditoriums). STI Beam Smoke Damage Stoppers are designed to protect both transmitter and receiver sensors. Installation is simple with anchors and screws provided.
Model Type N/A Beam Smoke Damage Stopper for DS240 and DS241 N/A Beam Smoke Damage Stopper for Fireray 50/100 R N/A Beam Smoke Damage Stopper for System Sensor Beam Smoke Detector 6424 N/A Beam Smoke Damage Stopper - Flush Mount for System Sensor 1224 N/A Beam Smoke Damage Stopper - Surface Mount
Height N/A 7.75 in196 mm N/A 8.875 in225 mm N/A 7.875 in200 mm N/A 10.82 in275 mm N/A 11 in280 mm
Width N/A 6 in152 mm N/A 5.5 in140 mm N/A 10.25 in260 mm N/A 9.32 in237 mm N/A 9.62 in244 mm
Depth N/A 6 in152 mm N/A 4.75 in120 mm N/A 12.625 in321 mm N/A 4 in120 mm N/A 5.5 in140 mm
Warranty1 N/A 3 y
Application N/A Wire Guards
General Information N/A
  • Protection against misalignment and false fire alarms.
Design N/A
  • Designed to protect both transmitter and receiver units (sold individually).
Construction N/A
  • Super tough construction of 9-gauge coated steel wire makes guards extremely difficult to break.
  • Coated with a tough, corrosion resistant polyester shell.
Installation N/A
  • Fast and easy installation.
  • May be painted once prior to installation.
Options N/A
  • Five sizes available.
Testing N/A N/A N/A STI-9625 has been tested and approved or listed by: UL, cUL Listed S3504 for use with System Sensor beam detector model 6424. N/A N/A
Accessories N/A KIT-82 - Tamper resistant stainless steel screws, #8 x 1-1/2 in. snake eye
KIT-19038 - 5/16 in. hex drive tamper bit for tamper resistant screws
Additional Information N/A Backed by a Three Year Guarantee
As all STI protective covers, Beam Smoke Damage Stoppers are backed by a three year guarantee against breakage in normal use. They are constructed of 9-gauge, welded steel wire coated with a tough, corrosion resistant polyester shell.
Note N/A N/A N/A No tamper resistant stainless steel screws available for STI-9625. N/A N/A
  • 1 Three year guarantee against breakage in normal use