누수 감지기 위치 지정
누수 감지기 위치 지정 원래 가격: $95.00.현재 가격: $55.00.
제품으로 돌아가기
PIR 모션 센서
PIR 모션 센서 원래 가격: $39.00.현재 가격: $29.00.

연기 감지기 RS485

The Veswe Smoke Detector RS485 is a professional fire safety device utilizing advanced photoelectric sensing technology to accurately detect smoke particles generated during a fire. Its photoelectric principle ensures a low false alarm rate, providing reliable and trustworthy performance.

As a hardwired device, it eliminates the hassle of battery replacement and the risk of late-night low-battery alerts. Connected via the RS485 (Modbus) protocol, it enables seamless integration into building management systems. Crafted with premium components and excellent manufacturing techniques, this detector delivers stable operation, simple installation, and true plug-and-play functionality with no on-site debugging required.

  • Model: VRS-YG-&-EX
  • MOQ: 1 PCS
  • 배송 날짜: 24시간 이내
  • 지금 가격 문의

문의: 이메일: contact@veswe.com | WhatsApp: +8613418148929

연기 감지기

The Guardian of Safety – Veswe RS485 Smoke Detector
Imagine a device that watches the air you breathe, ready to alert you at the first sign of danger. This is the Veswe smoke detector, a sleek, modern unit designed for seamless integration into building automation and IoT platforms. Featuring a clean white circular design with ventilation slots, this smoke alarm mounts effortlessly on a minimalist pedestal or ceiling. Its key feature is the RS485 signal output, which allows it to communicate directly with central monitoring systems, making it far more than a standalone fire detector. Whether you need a reliable fire alarm for a smart office or a connected photoelectric smoke detector for a large warehouse, this device delivers. It represents the perfect blend of eco-friendly design and industrial reliability, ensuring that your photoelectric smoke alarms network is always online and ready.

연기 감지기 연기 감지기

Precision Engineering – Zero False Alarms
Why trust your safety to ordinary sensors? Our smoke detector (Model RS-YG-N01) features a detection module co-developed with “Haiwan,” a leading brand in sensing technology. The result is a photoelectric fire detector with a near-zero false alarm rate.
Advanced SMT Circuitry: Highly resistant to EMI/RFI interference, ensuring this photoelectric fire alarm operates stably even near heavy motors or power lines.
Smart Discrimination: Accurately distinguishes between real fire smoke and non-hazardous particles like steam or dust, a common issue with lesser photoelectric fire alarms smoke detectors.
360° Omnidirectional Coverage: The full-ring sensor layout ensures no blind spots. Smoke enters from any angle, and this photoelectric smoke sensor reacts instantly.
Visual Status: Dual LED indicators flash during alarm or fault conditions, providing immediate feedback even if the central smoke sensor alarm system is offline.
This is smart sensing meets industrial-grade reliability. When you install this sensor smoke unit, you are choosing precision over panic.

연기 감지기 연기 감지기

Loud & Clear – Built-In High-Decibel Alarm
In an emergency, seconds count. Our smoke detector isn’t just smart; it’s loud. Equipped with a built-in buzzer, this smoke alarm emits a piercing sound exceeding 80 dB upon detection.
Audible Warning: The >80 dB alert is clearly audible even in noisy environments, ensuring rapid response.
Ceiling Optimization: Designed specifically as a ceiling smoke detector, it leverages natural airflow for early detection.
Tamper-Resistant: The anti-tamper housing prevents unauthorized removal, making it a secure ceiling fire alarm for public spaces.
Whether it’s a bustling warehouse or a quiet office, this hardwired smoke detector (via RS485) ensures everyone hears the warning. It’s a hardwired smoke alarms solution that complies with strict safety standards, verified to exceed 80 decibels at 1 meter. Don’t settle for silence; choose a hard wired smoke alarms system that speaks up when it matters most. This hardwired fire detector capability saves lives when every second counts.

연기 감지기

Versatile Protection – Application Scenarios
Where does a smoke detector make the biggest difference? Everywhere people live and work. Our smoke alarm is widely used for fire safety monitoring across diverse environments:
Shopping Malls: A robust commercial smoke detector for large open spaces with high foot traffic.
Hotels: A sensitive hotel smoke alarm that integrates with guest safety systems without causing nuisance alarms.
Retail Stores: A compact commercial fire alarm solution to protect inventory and staff.
Warehouses: Ideal for high-ceiling storage areas, functioning as a reliable fire detector against flammable materials.
Server Rooms: Critical infrastructure protection; this office fire detector prevents equipment damage from electrical fires before they spread.
Residential Buildings: A life-safety priority for apartments, ensuring timely evacuation for families.
From public venues to private homes, this photoelectric smoke detector fits all critical fire-prone zones. Whether you call it a fire alarm, a smoke sensor alarm, or a sensor smoke transmitter, its mission is universal: detect real threats, ignore false triggers, and protect what matters most.

연기 감지기 연기 감지기 연기 감지기 연기 감지기

About - Smoke Detector

Our smoke detector is designed to identify smoke generated during a fire. It uses a flame-retardant ABS housing that resists high temperatures and corrosion, providing strong protection for the built-in photoelectric sensing element. The mesh-style detection window prevents insects and dust from entering and interfering with normal operation. The device includes an internal buzzer that emits a loud alarm when smoke is detected. With surface-mount technology, it offers strong resistance to EMI and RFI interference. Our smoke detector supports RS485 output and the Modbus protocol, making it suitable for integration and secondary development.

VRS-YG-&-EX

-N01 Power supply options: DC10-28V
-R01 Power supply options: DC9-28V
Static power consumption: 0.12W
Alarm power consumption: 0.7W
Alarm sound level: ≥80dB
Signal output: RS485/Normally open contact
Operating environment: -10℃~50℃, ≤95% (non-condensing)
Execution standard: GB4715-2024
Housing material: ABS
Smoke sensitivity: 1.06±0.26%FT
Relay contact output capacity: 24VDC 1A

VRS-YG2-N01-EX

Power supply: DC 10-30V
Static power consumption: 0.12W
Alarm power consumption: 0.7W
Alarm sound level: ≥80dB (within 3m)
Signal output: RS485
Operating environment: -10℃~50℃, ≤95% (non-condensing)
Compliant standard: GB20517-2006
Housing material: ABS
Wiring interface: Screwless terminal (4P)

Circuit board terminal markings: V is positive power supply (10-30V DC), G is negative power supply, A is 485-A, B is 485-B.

애플리케이션

Our smoke detector uses the 485 connection method, once installed, it can be used normally, avoiding the trouble of removing the cover and replacing the battery. It is an industrial-grade fire detector. This smoke alarm is suitable for a wide range of layouts and requires no maintenance in the later period. It can be widely used in shopping malls, hotels, shops, warehouses, computer rooms, residential buildings, and other places for fire safety detection.

FAQs - Smoke Detector

Why buy a smoke detector?

As the number of users of smoke detectors continues to increase, the number of deaths caused by residential fires is also declining. Studies have shown that in the event of a fire, the chances of escape for people in residences with smoke alarms installed will be 50% higher than that of residences without installations. It is necessary to install an alarm in every bedroom.

What are the types of smoke alarms?

Our water leak detectors use alternating-current technology to measure accumulated water, enabling accurate detection of leak events. Under normal conditions, the two probe electrodes are insulated by air. When water comes into contact, the two sensing lines are bridged, causing a change in current, and the sensor outputs a dry-contact signal.

Where to install smoke detector?

The smoke detector installs inside and outside the sleeping area. Install a smoke sensor for every 60 square meters indoors (the specific area depends on the coverage of the smoke sensor), and install the smoke sensor 0.5-2.5 meters above the important equipment. The smoke sensor in the corridor is installed every 15 meters.

How to clean smoke detector?

The smoke alarm should be cleaned every 3 years, and the cleaning should be done by professional technicians. Usually, you can wipe the shell with a soft cloth.

How does a fire alarm work?

veswe  smoke alarm adopts photoelectric smoke sensing principle design, built-in smoke sensor, and photoelectric smoke device. Smoke moves upwards. When it rises to the bottom of the ceiling and enters the inside of the alarm, the smoke particles will scatter part of the light beam to the photosensitive element. The denser the smoke, the more light is scattered on the photosensitive element. When the light beam scattered on the sensor reaches a certain level, the buzzer will sound an alarm. At the same time, the sensor converts the light signal into an electric signal and transmits it to the automatic fire alarm system to prompt a fire.

How to install smoke detector?

When installed on a ceiling, the smoke detector should be positioned near the center. For sloped or irregular ceilings, the detector must be installed at a certain distance below the roof surface. When the slope is less than 30°, a distance of about 0.2 m is recommended; when the slope is greater than 30°, the recommended distance increases to 0.3-0.5 m.

Our smoke detector is intended only for supervised areas and is not suitable for the following environments:
1. Locations where smoke is normally present
2. Areas with heavy dust, mist, steam, oil vapor, or corrosive gases
3. Places with relative humidity above 95%
4. Areas with air flow speeds above 5 m/s
5. Locations close to fluorescent lighting fixtures

For the VRS-YG-&-EX model, drill two 5 mm mounting holes spaced 60 mm apart on the ceiling.(For the VRS-YG2-N01-EX model, drill two 5 mm holes spaced 72 mm apart.) Use expansion anchors and self-tapping screws to secure the detector base to the ceiling.

How to wire a smoke detector?

Using the VRS-YG-&-EX as an example:

RS485 output:
The device can be powered with a DC input of 10-28 V. If the site voltage is unstable, it is recommended to use a lower voltage to protect the device and prevent damage caused by excessive voltage. When wiring the 485 signal lines, ensure that the A and B lines are not reversed, and verify that no device addresses conflict on the same bus.
Brown wire: Power positive (10-28 V DC)
Black wire: Power negative
Yellow wire: 485-A
Blue wire: 485-B

Switch output:
The device can be powered with a DC input of 9-28 V. If the site voltage is unstable, using a lower voltage is recommended to protect the device and avoid damage from overvoltage. Connect the power wires to terminals 3 and 4 on the base. The relay dry-contact output wires should be connected to terminals 1 and 2 on the base.
Attach the smoke detector to the base in the correct orientation, press it down, and rotate clockwise to lock it in place. The device will operate once power is supplied.

업계 지식

문의하기

우리 동료: Jack
전화/ 왓츠앱: +86 13418148929
이메일: contact@veswe.com
주소:1-4층, 269번 난다 하이웨이, 다시 거리, 판위, 광저우, 광동, 중국