OP121 | S54372-F1-A1 Conventional Photoelectric Smoke Detector ตัวตรวจจับควัน รุ่น OP121 ยี่ห้อ SIEMENS ราคา 2,100 บาท (รวมฐาน)
This detector-type is commonly found on the following Siemens – Fire Safety fire alarm control panels: TXR-320, System 3 and SXL.
Model OP121 contains a magnet-test feature, and has optional relay and sounder bases.
This Model is UL 268, ULC S529 Listed, as well as Factory Mutual (FM) and California State Fire Marshals’ (CSFM) Approved.
Fire Safety is a photoelectric smoke detector with
microprocessor-controlled, self-diagnostic circuitry, eliminating the need for
burdensome sensitivity test equipment.
Model OP121 also comes with a new magnet-test feature. The magnet-test
feature allows installers and test personnel to prove the integrity of the wiring and
proper connection to the fire alarm control panel (FACP).
The auto-sensitivity feature for the internal, self-monitoring circuitry, and provides dynamic verification of sensitivity and / or
required maintenance. The auto-sensitivity feature is displayed by Siemens Fire
Safety’s unique (3) three-color light-emitting diode (LED), provided locally on the
detector ─ and optionally with the various remote LED indicators.
Architect & Engineer Specifications
- Magnet-test feature
- Incorporates one (1) state-of-the-art
chamber for rapid, uniform response
to alarm criteria (i.e. ─ smoke)
- Automatic sensitivity test without
the need for a special tester (per
- Available optional sounder base,
providing an alert and evacuation
- UL 268 Listed [for open-area
protection], UL 268A Listed [for
direct in-duct use], ULC 529 Listed;
FM, CSFM Approved.