System Sensor D4120W Universal Watertight 4 Wire Photoelectric Smoke Detector
$295.60
System Sensor D4120W — Universal Watertight 4 Wire Photoelectric Smoke Detector. Product Type: Detectors; Voltage: 24/115/1/60. Use model/MPN D4120W and SKU 258104 to confirm the correct item before ordering.
30 in stock
System Sensor D4120W Product Overview
The supplier catalog identifies System Sensor D4120W as Universal Watertight 4 Wire Photoelectric Smoke Detector. It is currently categorized under Detectors. The specifications below are taken from the available catalog data; no unverified compatibility claims have been added.
D4120W Specifications
- Manufacturer: SYSTEM SENSOR
- Model: D4120W
- SKU: 258104
- Product Type: Detectors
- Voltage: 24/115/1/60
- Weight: 3.40
- UPC: 783863034541
- Minimum Sell Package: 1
- Catalog Detail: Two DPDT Form-C relay contacts
- Catalog Detail: 24 VAC/DC or 120 VAC
- Catalog Detail: 3.4 Lbs
Ordering & Compatibility
Before ordering, confirm the manufacturer model/MPN, SKU 258104, and any required dimensions, electrical, refrigerant, capacity, or connection specifications against the equipment documentation or project requirements.
Additional information
| Weight | 3.40 lbs |
|---|---|
| Tonnage | – |
| BTUH Capacity | – |
| MBH | – |
| Kilowatts (kW) | – |
| SEER Rating | – |
| EER Rating | – |
| Voltage | 24/115/1/60 |
| Outdoor Unit Voltage | – |
| Horsepower (HP) | – |






