🔥 EST EDWARDS SIGA-SD – Intelligent Duct Smoke Detector Looking for a reliable smoke detection solution for your HVAC system? Nabd Al Enzar for Safety Devices EST offers the EST Edwards SIGA-SD Intelligent Duct Smoke Detector, designed to detect smoke inside HVAC air ducts and help prevent smoke circulation throughout buildings. ✅ Product Specifications & Features: - Brand: EST / Edwards - Model: SIGA-SD - Series: Signature Series SuperDuct - Type: Intelligent Addressable Duct Smoke Detector - Detection Technology: Photoelectric Smoke Detection - Application: HVAC Supply & Return Air Ducts - Intelligent electronic addressing - Built-in auxiliary alarm relay for HVAC control applications - LED indicators for power and alarm status - Compatible with optional remote test stations - Automatic environmental compensation - Dirty detector and fault indication - Air Velocity: 100–4,000 ft/min - Operating Voltage: 15.2–19.95 VDC - Certifications/Listings: UL, ULC, FM, CSFM, MEA 🏢 Ideal Applications: ✔ Commercial Buildings & Shopping Malls ✔ Hotels & Hospitals ✔ Factories & Warehouses ✔ Office Buildings ✔ HVAC & AHU Systems ✔ Fire Alarm System Projects 🔧 Our Services: • Fire Alarm Equipment Supply • Fire Alarm Installation & Programming • Testing & Commissioning • Fire Alarm Maintenance & Troubleshooting • Fire Alarm Spare Parts Supply 📍 Location: Riyadh, Saudi Arabia 📞 Contact / : ( Phone number appears when clicking the contact button ) 🏢 Nabd Al Enzar for Safety Devices EST Your Trusted Partner in Fire Alarm & Life Safety Solutions. 📩 Contact us today for pricing, availability, and quotations. - EST SIGA-SD, Edwards SIGA-SD, EST Duct Smoke Detector, Edwards Duct Detector, Intelligent Duct Smoke Detector, SuperDuct Smoke Detector, EST Signature Series, Addressable Duct Detector, HVAC Smoke Detector, AHU Smoke Detector, Fire Alarm Detector, Edwards Fire Alarm Parts, EST Fire Alarm Spare Parts, Fire Alarm Equipment Riyadh, Fire Alarm Supplier Saudi Arabia, Duct Smoke Detector Saudi Arabia, Fire Alarm Maintenance Riyadh, Fire Alarm Programming Saudi Arabia. #EST #Edwards #SIGA_SD #DuctSmokeDetector #DuctDetector #SuperDuct #SignatureSeries #FireAlarm #FireSafety #HVAC #AHU #SmokeDetector #AddressableFireAlarm #FireAlarmSystem #FireAlarmEquipment #FireAlarmSupplier #FireAlarmSpareParts #FireAlarmSaudiArabia #FireAlarmRiyadh #FireProtection #LifeSafety #SaudiArabia #Riyadh #NabdAlEnzar