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We’ve been providing home comfort solutions for over 45 years!
Launched in June of 2010, ExpressOverstock.com was developed from our experience of over 45 years as an HVAC contractor. We have been buying and selling new and unused overstocked and surplus inventories since 1992—shipping all over the US.
We continue to provide premium-branded HVAC systems, single component products and equipment at the best price to you. Our site is an alternative option for consumers to purchase HVAC equipment at lower prices than most traditional dealers or contractors can provide.
We know that purchasing a new or replacement AC system or component is a considerable investment for you, which is why we’ve geared our site toward helping you feel comfortable in choosing the right system or component at the right price to fit your need.
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SYSTEM SENSOR Universal 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120
SKU
258102
Special Price $196.77 Regular Price $245.96
In stock
HERE IS WHAT YOU GET:
SYSTEM SENSOR Universal 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120
SYSTEM SENSOR Universal 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120
| Model # | D4120 |
|---|---|
| Brand/ Manufacturer | System Sensor |
| Accessory Type | Smoke Detector |
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