System Sensor 22051E Photoelectric Smoke Detector
AED 276.00
Get a Free Quote Enquire via WhatsAppThe System Sensor 22051E is an analogue addressable photoelectric smoke detector head engineered for Series 200 Advanced systems. Featuring a redesigned optical chamber, tri-color 360-degree LEDs, rotary decade addressing, and dynamic false-alarm rejection algorithms, it delivers early fire detection while providing full electrical and mechanical backward compatibility.
Did you like this product? Add to favorites now and follow the product.
Description
The System Sensor 22051E is an intelligent analogue addressable photoelectric smoke sensor designed for commercial, industrial, and institutional fire safety applications. Built around a revolutionary optical sampling chamber, the 22051E significantly reduces nuisance trips caused by dust accumulation, insect ingress, and ambient electronic noise. The detector operates on System Sensor’s Series 200 Advanced Protocol, which enables expanded loop capacities, fast panel communications, and customizable device management. Equipped with rotary address switches for quick manual setup, two programmable tri-color status LEDs (Red, Green, Amber), and smoothing filter circuitry, the unit provides reliable life safety protection when paired with standard B501AP or B500-series mounting bases.
Features
- Tri-Colour 360-Degree LED: Features programmable tri-colour status LEDs providing red, green, and amber visual indications from any angle.
- Revolutionary Optical Chamber: Engineered to deliver higher immunity against false alarms caused by dust settling and insect ingress.
- Series 200 Advanced Protocol: Operates on System Sensor digital protocol for faster loop communication and enhanced panel integration.
- Rotary Decade Address Switches: Easy-to-use mechanical rotary switches allow quick address setting without special electronic tools.
- Backwards Compatibility: Fully backward compatible with legacy Series 200 Plus bases and protocols for seamless system retrofits.
Specifications
- Brand Name: System Sensor
- Model: 22051E
- Type: Intelligent Addressable Photoelectric Smoke Detector
- Operating Voltage: 15V to 32V DC
- Quiescent Current: 200 µA at 24V DC
- Alarm Current: 3.5 mA at 24V DC (Red LED)
- Operating Temperature: -30°C to +70°C
- Operating Humidity: 10% to 93% RH (Non-condensing)
- Dimensions: 102 mm (D) x 52 mm (H) (Installed in base)
- Weight: 97 g (Including base)
- Compatible Bases: B501AP Series, B500 Series (B501, B501DG)
- Certifications: EN 54-7 Certified, LPCB Approved, CE Marked
Reviews
There are no reviews yet.







