- Domača stran /
- Elektronika /
- Security & Surveillance /
- Motion Detectors /
- SILENT KNIGHT D4120W 4-Wire Conv Photo Duct Motion Sens...
0 ratings
Artikel #:
71616264
SILENT KNIGHT D4120W 4-Wire Conv Photo Duct Motion Sensor, White, Wall Mount, 3.1 lbs
86% of respondents would recommend this to a friend
Artikel #:
71616264
€ 202
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from ZDA
0 ratings
Napiši oceno
Na zalogi
Uvoženo iz trgovine USA
Naročite zdaj in dobite okoli dne: Sreda, September 30
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of ZDA store (110-120). Recommended power converters Kupi zdaj.
What Stands Out
High Sensitivity
Equipped with advanced photoelectric technology, the Silent Knight D4120W ensures precise motion detection, enhancing safety and security in various environments.
Versatile Mounting
Designed for wall mounting, this sensor fits seamlessly into multiple settings, offering flexibility for installation in residential or commercial spaces.
Reliable Performance
With a lightweight design and durable build, the D4120W promises consistent performance and longevity, providing great value for those seeking dependable motion detection solutions.
Podrobnosti produkta
- Innovaairflex 4-wire conventional photoelectric duct smoke detector
- Includes 2D51 detector for reliable smoke detection
- Designed for use in watertight applications
- Easy to install and maintain
- Compatible with system sensor's duct housing for added protection
- Ideal for various industrial and commercial settings
| Power Source | Corded Electric |
| Mounting Type | Wall Mount |
| Battery Description | battery not included |
| Temperature Range | 32 u00b0F |
| Compatible Devices | Industrial Control Systems, Other Industrial Devices |
| Operating Temperature | 32 u00b0F |
| Antenna Location | Driveway, Garage, Garden, Terrace |
| Item Weight | 3.1 pounds (1.41 kg) |
| Color | gray |
| Brand | SILENT KNIGHT |
| Manufacturer | AHST |
| UPC | 808237771966 |
| Unit Count | 1 Count |
| Model Number | D4120W |
| Mfr Part Number | D4120W |
Who Should Buy?
-
Smoke Detection
Ideal for facilities needing smoke detection in duct systems, ensuring early warning in HVAC environments.
-
Commercial Buildings
Perfect for large commercial spaces where motion detection can enhance safety and security measures effectively.
-
Electrical Maintenance
Recommended for electricians needing reliable sensors for installation in fire alarm and safety systems.
-
Residential Use
Not suitable for typical home use as it's designed for industrial and commercial applications.
OPIS IZDELKA
SILENT KNIGHT D4120W 4-Wire Conv Photo Duct Motion Sensor, White, Wall Mount, 3.1 lbs
Imate kakšno vprašanje? Klepetajte z nami
Vprašanja in odgovori strank
-
Vprašanje:
What are the key features of the System Sensor D4120W?
Odgovor: The System Sensor D4120W is equipped with advanced photoelectric sensing technology and a multi-color LED indicator for enhanced visibility. This smoke detector also includes a built-in sounder that emits loud alerts to ensure you can detect smoke quickly. Its design allows for easy integration with existing fire alarm systems, making it versatile for various applications. For instance, it's ideal for both residential and commercial environments where fast response to smoke detection is critical. -
Vprašanje:
How does the System Sensor D4120W detect smoke?
Odgovor: The System Sensor D4120W uses photoelectric sensing technology, which identifies smoke particles by detecting light refracted by them. This method is especially effective in recognizing smoldering fires, providing earlier alerts compared to traditional ionization detectors. Its quick detection capabilities make it essential for areas where fires could develop unnoticed, such as attics or storage spaces where the potential for smoke buildup exists. -
Vprašanje:
Can the System Sensor D4120W be interconnected with other alarms?
Odgovor: Yes, the System Sensor D4120W can be interconnected with compatible fire alarm systems. This allows multiple alarms to communicate with each other, ensuring that if one unit detects smoke, all interconnected units will activate. Interconnecting alarms enhances safety in larger areas or multi-level buildings, providing comprehensive coverage so that alerts are centralized throughout the premises. -
Vprašanje:
Is the System Sensor D4120W suitable for commercial use?
Odgovor: Absolutely! The System Sensor D4120W is designed for both residential and commercial applications. Its robust performance and ability to connect with larger fire alarm systems make it an excellent choice for businesses, schools, and healthcare facilities. By using this smoke detector, organizations can ensure compliance with safety regulations while maintaining a safe environment for employees and visitors alike. -
Vprašanje:
What maintenance does the System Sensor D4120W require?
Odgovor: Maintaining the System Sensor D4120W involves regular testing to ensure functionality. It is recommended to test the alarm at least once a month and replace the unit as needed according to local regulations. Additionally, keeping the unit clean and dust-free enhances detection capabilities and longevity. Regular maintenance helps ensure that you remain protected and reduces the risk of malfunctions. -
Vprašanje:
What is the recommended installation location for the System Sensor D4120W?
Odgovor: For optimal performance, the System Sensor D4120W should be installed on ceilings or high walls, ideally at least 10 feet away from any cooking appliances to reduce false alarms. It’s best positioned in hallways that lead to bedrooms or in common areas where its alerts can be heard easily. These placements ensure maximum coverage, helping detect potential smoke quickly and effectively. -
Vprašanje:
Does the System Sensor D4120W have a privacy feature?
Odgovor: The System Sensor D4120W does not feature a privacy mode, but it is designed to minimize false alarms. Its advanced sensing technology helps differentiate between smoke from actual fires and harmless vapors from cooking or steam. By reducing false alarms, the detector provides reliable monitoring without requiring a privacy feature. This allows homeowners and businesses to stay protected without frequent nuisance alerts. -
Vprašanje:
What sounds does the System Sensor D4120W make during an alert?
Odgovor: The System Sensor D4120W emits a loud, distinct sound during an alert to ensure it captures attention effectively. The sound is designed to be piercing and noticeable, making it hard to overlook. This high-volume sound is essential in waking occupants during a night-time fire emergency or drawing attention in busy commercial settings, ensuring that swift action can be taken. -
Vprašanje:
How does the System Sensor D4120W perform in various environmental conditions?
Odgovor: The System Sensor D4120W is engineered to perform reliably in diverse environmental conditions. Its photoelectric sensing technology is effective in detecting smoke in varying temperatures and humidity levels, ensuring it remains functional even in challenging climates. This capability makes it suitable for installation in both residential homes and commercial buildings located in regions with fluctuating weather patterns. -
Vprašanje:
Where can I buy the System Sensor D4120W in Slovenia?
Odgovor: You can purchase the System Sensor D4120W through Ubuy, a trusted online platform that offers a wide range of products including fire safety equipment. Ubuy provides a user-friendly shopping experience and reliable service, making it easy for you to acquire the safety devices you need for your home or business.
SILENT KNIGHT Motion Detectors D4120W Editorial Review
Uredniške ocene niso bile najdene
Customer Reviews & Ratings
1 Ocene kupcev
-
5 Zvezda
100%
-
4 Zvezda
0%
-
3 Zvezda
0%
-
2 Zvezda
0%
-
1 Zvezda
0%
Oceni ta izdelek
Delite svoje misli z drugimi strankami
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Varno odjavljanje
Global Delivery
Easy Returns
Genuine Products
Product Price History
Pomembne informacije
- Omejitve: Pri izdelkih, ki se pošiljajo v tujino, upoštevajte, da proizvajalčeva garancija morda ne bo veljavna; servisne možnosti proizvajalca morda ne bodo na voljo; priročniki, navodila in varnostna opozorila za izdelke morda ne bodo v jeziku ciljne države. Izdelki (in pripadajoči materiali) morda ne bodo oblikovani v skladu s standardi destinacijske države in v skladu z zahtevami za etiketiranje; izdelki morda ne bodo v skladu s standardi za voltažo in elektriko, ki veljajo v destinacijski državi (morda bo potrebna uporaba adapterja ali pretvornika). Prejemnik je odgovoren za zagotovitev, da se izdelek lahko v skladu z zakonodajo uvozi v destinacijsko državo. Če naročate pri Ubuy ali pridruženih partnerjih, je prejemnik registrirani uvoznik in mora izpolnjevati vso zakonodajo in pravila destinacijske države.
- Vsi izdelki, navedeni na Ubuyu, niso naprodaj, saj je Ubuy globalni iskalnik. Za izdelke veljajo izvozni/trgovinski predpisi.
€ 202
Naročite zdaj in dobite okoli dne: Sreda, September 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.