D4120 - Universal 4 Wire Photoelectric Smoke Detector

System SensorSKU: CAC258102

Sale price$195.60

Product Rated 4.9 out of 53 Reviews


Purchase System Sensor D4120 - Universal 4 Wire Photoelectric Smoke Detector For Sale

The System Sensor D4120 Universal 4 Wire Photoelectric Smoke Detector is ideal for a range of applications, from residential to commercial use. This detector is designed to detect smoke from a wide range of sources with two DPDT Form-C relay contacts, allowing for better control and faster response. The D4120 operates on 24 VAC/ VDC or 120 VAC power for optimal performance. This detector is suitable for direct wire connection, and is lightweight at 3.3 lbs.

The System Sensor D4120 comes with several features to make installation easy and detection efficient. With two Form-C contacts, the D4120 is able to switch two low-voltage electrical loads independently, including the use of a smoke detector control panel. Non-volatile memory stores settings to prevent resetting following a power failure, and user sensitivity adjustments are also possible with the D4120. The photoelectric smoke sensor is designed for square or rectangular duct smoke detectors, such as the System Sensor Firex 2650760 and the Dwyer 832.

The System Sensor D4120 provides a reliable and secure tool for detecting smoke in a range of applications. Ideal for both residential and commercial environments, it features a lightweight design and reliable performance. The 24/115/1/60 volts detector is suitable for direct wire connection and supports two Form-C contacts. With features such as a non-volatile memory and user sensitivity adjustment, the System Sensor D4120 is an essential tool for a range of environments.

Major Category: Tools/Instruments Sub Category: Test Instruments Product Type: Detectors

Brand/Manufacturer: System Sensor
Part #: D4120
UPC: 783863034411
Volts: 24/115/1/60
Universal 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | 3.3 Lbs

Category: Tools/Instruments >> Test Instruments >> Detectors

About System Sensor

System Sensor is an American company that specializes in designing and manufacturing fire safety, HVAC, and environmental control products. They are one of the leading players in the HVAC industry and their aim is to provide innovative and cost-effective HVAC solutions that are reliable and dependable. Their products are used to detect smoke and fire, control temperature and humidity, and monitor air quality and safety levels. They also offer training and services to ensure their customers are able to correctly and safely install, maintain, and operate their products. System Sensor has proven to be an invaluable partner to many HVAC contractors, owners, operators, and technicians who rely on their products and expertise to keep their facilities 100% safe.

About Cold Air Central

At Cold Air Central, we pride ourselves on being the go-to source for superior expertise and service in the HVAC industry. With a comprehensive range of wholesale HVAC parts and supplies at our fingertips, we cater to professionals and homeowners alike, offering exceptional value on everything from direct AC parts to universal HVAC accessories. Our extensive inventory includes everything you need for AC unit repairs, energy-efficient equipment upgrades, and seamless seasonal maintenance.

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