S-A4011 (SHIELD)
Pacific Tech & Engineering Limited (PTEL) supplies the S-A4011 (SHIELD) Smoke & Fire Detector, engineered for quick and accurate detection of smoke and fire. Ideal for residential, commercial, and industrial spaces, this detector ensures enhanced safety, automated alarms, and compliance with NFPA, UL, and ISO standards. PTEL guarantees reliable performance to protect lives and property across Bangladesh.
SHIELD Photo-Electric Smoke Detector
The SHIELD Photo-Electric Smoke Detector is designed for fast, reliable detection of slow-burning, smoldering fires. Its innovative pulsing LED indicator remains clear in normal conditions and glows red during an alarm, providing a clear visual alert. The detector housing is identical to the ionization model, ensuring a seamless fit in existing installations. Ideal for bedrooms, escape routes, and areas sensitive to smoke detection, it performs consistently regardless of wind or atmospheric pressure.
Mounting Base – S-A4001 / S-A4003
The SHIELD detector pairs with a low-insertion force mounting base featuring stainless steel contacts for secure, reliable connections. All bases are supplied with XPERT cards for easy addressing. The base also includes:
- One-way fit for quick and secure installation
- Locking feature to prevent unauthorized removal
- Compatible with XPERT addressing systems
Key Features
- Effective response to slow-burning, smoldering fires
- Ideal for bedrooms and escape routes
- Unaffected by wind or atmospheric changes
- Wide operating voltage for flexible installation
Technical Specifications – SHIELD Photo-Electric Smoke Detector
Detector Type: Photoelectric
Electrical Specifications:
- Working Voltage: 17 – 28 V DC
- Modulation Voltage (V peak-to-peak): 5 – 9 V
- Maximum Alarm Current (LED On): 4.5 mA
- Surge Current: 1.0 mA
- Supervisory Current: 340 μA
Test Method: Home Safeguard, Gemini 501
Temperature:
- Operating Temperature Range: 20°C to +60°C
- Storage Temperature Range: -30°C to +80°C
Physical Dimensions:
- Diameter × Height: 100 mm × 42 mm
- Weight: 105 g