What payment terms are accepted?

We accept LC and T/T payment terms.

Is the sensor head replaceable?

No, the sensor head is durable and does not require replacement.

Conventional Smoke Detectors, Smoke Alarms SD119-4b

Name: Conventional Smoke Detectors, Smoke Alarms SD119-4b
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 707266492

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$6.80-10.00

100 Pieces

Sample price:US$8.50/piece.Request sample

Product profile

Customization

Available

Type

Home Alarm

Signal Transmission

Wired Alarm

Model NO.

SD119-4B

Certification

CE, En

Application

Indoor

Color

White

Weight

120g/Set with Base

Dimensions

100mm(Dia.)*46mm(Ht) with Base

Certificate

UL/En

Alarm Indicator

LED Continuously Emitting Red Light

Ceiling Spacing

40-50 Foot Rating for Heat Sensor

Temperature Range

-10°c to 50°c

Name

Conventional Smoke Detector

Humidity

0 to 95% Rh, No Condensation or Icing

Smoke Sensitivity

0.98--2.40%/FT Obscuration (UL) ; 0.08--0.14 dB/M

Transport Package

100PCS/Carton

Specification

UL/EN

Trademark

Sentek

Origin

Ningbo China

HS Code

8531901000

Production Capacity

100000/Month

Key features

Advanced Detection Algorithms: Features advanced detection and discrimination algorithms for accurate smoke sensing.

Dual Certification Compliance: Certified with CE, EN, and UL standards for global market compliance.

Flexible Customization Options: Offers full customization, minor customization, and customization from samples or designs.

Low-Profile Housing Design: Polished low-profile housing with a durable sensor head requiring no replacement.

Auto-Reset Function: Optional auto-reset function available for 4-wire models to enhance security systems.

360-Degree Visual Indicator: Equipped with two LEDs providing a 360-degree visual alarm angle.

Relay Output Options: Provides N/C and N/O relay output ways for flexible system integration.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceManagement CertificationR&D Capabilities

Ningbo Sentek Electronics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤11.58h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical supplier with strong R&D capabilities, offering ODM and OEM services, and excels in customization and design services. It holds mandatory certifications for fire electronic products and has a robust after-sales service structure. The supplier lacks in-stock and overseas warehouse capacities but maintains effective quality control and customer complaint mechanisms. Financial data is available but not detailed here.

CertificationsThe supplier holds national mandatory product certification with a CCCF mark for fire electronic products.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, with quality assurance in place.

R&D capabilityThe supplier has strong R&D capabilities, with SDK availability and has introduced new products in the past year.

Customization capabilityOffers extensive customization services, including full, minor, and flexible customizations.