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Product Specifications:
| Item | Duct Smoke Detector |
| Air Velocity | 100-4000 FPM |
| Air Velocity | 100 to 4000 FPM |
| Alarm Amps | 100 mA |
| Ambient Temp. Range | -4°F to +158°F |
| Body Color | White |
| Color | White |
| Current Rating | 100 mA |
| Dc Contact Rating | 10A @ 30V |
| Depth | 2 1/2" |
| Detects | Smoke |
| Display Qty | 1 |
| Finish | White |
| Humidity Operating Range | 0% rh to 95% rh |
| Humidity Range | 0 to 95 % RH |
| Humidity Range | 0% rh to 95% rh |
| Includes | Housing And Detector |
| Length | 14 3/8" |
| Mounting Location | Duct |
| Mounting Type | Duct |
| Number Required | 1 |
| Operating Temperature - Maximum | 158°F |
| Operating Temperature - Minimum | -4°F |
| Overall Width | 5 1/2" |
| Power Source | Hardwired |
| Product Type | Smoke Detector |
| Sensor Type | Photoelectric |
| Type | Photoelectric, Watertight |
| Voltage Rating | 20/24V AC/24V DC |
| Width | 5 1/2" |
Shipping Info:
| Ship weight (kg) | 1.49 |
| Ship height (cm) | 10.67 |
| Ship length (cm) | 38.86 |
| Ship width (cm) | 13.97 |
| HS code | 8531100025 |
| Country of Origin | MX |
Product Details:
- Alarm Aux. Contact @ 30VDC (10A)
Product Variants
| Product | Model | Type | Depth | Voltage Rating | Height | Air Velocity | Mounting Type | Ambient Temp. Limits | Humidity Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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D4120 | Universal | 2 1/2" | 120V AC/24V AC/DC | 5" | 100-4000 FPM | - | - | 0% rh to 95% rh | €302.73 | |
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D4S | Smoke Detector | 2 1/2" | 120V AC/24V AC/DC | 5" | 100-4000 FPM | - | - | 0% rh to 95% rh | €325.51 | |
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D4P120 | Smoke Detector | 2 1/2" | 120V AC/24V AC/DC | 5" | 100-4000 FPM | - | - | 0% rh to 95% rh | €314.17 | |
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2D51 | Sensor Head | 4 1/8" | 24/120V | 2" | 4000 FPM | Ceiling | 4° to +158° | 0% rh to 95% rh | €141.41 | |
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DUCTSD | Smoke Detector | 2 1/4" | 120V AC/24V AC/DC | 4 3/4" | 100-4000 FPM | Duct | -4° to +158° | 0% rh to 95% rh | €387.10 | |
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D2 | - | - | - | - | - | - | - | - | €401.26 |
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SYSTEM SENSOR D4120W Duct Smoke Detector Photoelectric
€440.68 /unit



