What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What is the alarm sound level?

The alarm sound level exceeds 85dB at a distance of 3 meters.

Can the battery be easily replaced?

Yes, the battery case is located at the back of the detector for easy removal.

Sentek Battery Powered Smoke Detector Fire Alarm

Name: Sentek Battery Powered Smoke Detector Fire Alarm
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 757576462

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$3.50

100-999 Pieces

US$3.00

1,000-4,999 Pieces

US$2.50

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wireless Alarm

Model NO.

SK-50

Certification

CE, ISO, RoHS

Application

Indoor

Working Principle

Electro-Optical Type

Certificate

Ce,RoHS,

Alarm Signal

Loud 85dB

Flash Alarm Indicator

Red LED

OEM & ODM

Yes

Optional

Stand Alone Use

Occasion

House, Hotels, etc

Battery

DC 9V Battery

Dimension

102mm (Dia) X 35mm (Ht) with Base

Weight

130g/Set with Base

Material

ABS/PC

Transport Package

1PC/Box, 100PCS/Carton

Specification

PC+ABS

Trademark

Sentek

Origin

China

HS Code

8531100000

Production Capacity

150000/Month

Key features

Photoelectric Sensing Technology: Utilizes advanced photoelectric sensing for accurate smoke detection.

Loud Alarm Signal: Emits a powerful 85dB alarm sound at 3 meters for maximum alertness.

Long Battery Life: Up to 10 years with lithium battery; 3 years with alkaline; 18 months with carbon zinc.

Comprehensive Certifications: Certified by CE, ISO, RoHS, and holds EN approval for safety compliance.

Low Battery Warning: Features an automatic warning system to alert users before battery depletion.

Easy Battery Replacement: Designed with a rear battery case for quick and simple battery removal.

Durable Material Construction: Constructed from high-quality ABS/PC materials for long-lasting reliability.

Flexible Customization Options: Offers full, minor, and sample-based customization with OEM/ODM services available.

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: ≤15h

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.