China factories

Chat Now Send Email
China factory - Shenzhen Symank Technology Co., Ltd.

Shenzhen Symank Technology Co., Ltd.

  • China,Shenzhen
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Wireless / Wired RF Interlinked Smoke Alarms Battery Powered Commercial Carbon
China Wireless / Wired RF Interlinked Smoke Alarms Battery Powered Commercial Carbon

  1. China Wireless / Wired RF Interlinked Smoke Alarms Battery Powered Commercial Carbon

Wireless / Wired RF Interlinked Smoke Alarms Battery Powered Commercial Carbon

  1. MOQ: 100pcs
  2. Price: Negotiable
  3. Get Latest Price
Name RF Interlinked Smoke Alarms
Alarmsoundlevel 85 dB at 10 feet
Batterylife Up to 10 years (for sealed lithium batteries)
Sensortype Photoelectric
Testbutton Included for manual testing
Interconnection Wireless/Wired interconnect capability
Productname Interconnected Smoke Detectors
Additionalfeatures Voice alerts, LED indicators, carbon monoxide detection (optional)
Connectivityrange Up to 1000 feet between units (wireless models)
Type Smoke Detector
Responsetime Within seconds of smoke detection
Powersource Battery-powered
Silencefeature Temporary silence/hush button
Compatibility Compatible with other detectors of the same brand/model
Certifications SGS Listed, EN compliant
Installationtype Ceiling or wall mount
Payment Terms L/C,T/T,Western Union
Supply Ability 50K/Month
Delivery Time 5 days
Packaging Details Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm
Brand Name Symank
Model Number JKD-518R
Certification CE/ROHS/SGS/UKCA
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Name RF Interlinked Smoke Alarms Alarmsoundlevel 85 dB at 10 feet
Batterylife Up to 10 years (for sealed lithium batteries) Sensortype Photoelectric
Testbutton Included for manual testing Interconnection Wireless/Wired interconnect capability
Productname Interconnected Smoke Detectors Additionalfeatures Voice alerts, LED indicators, carbon monoxide detection (optional)
Connectivityrange Up to 1000 feet between units (wireless models) Type Smoke Detector
Responsetime Within seconds of smoke detection Powersource Battery-powered
Silencefeature Temporary silence/hush button Compatibility Compatible with other detectors of the same brand/model
Certifications SGS Listed, EN compliant Installationtype Ceiling or wall mount
Payment Terms L/C,T/T,Western Union Supply Ability 50K/Month
Delivery Time 5 days Packaging Details Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm
Brand Name Symank Model Number JKD-518R
Certification CE/ROHS/SGS/UKCA Place of Origin China
High Light Wireless RF Interlinked Smoke AlarmWired RF Interlinked Smoke AlarmBattery Powered Commercial Carbon Monoxide Alarm
433MHz RF Communication Interconnected Smoke Detector with 10 Year Battery Life and Photoelectric Sensor
Product Overview
Smart 433MHz interconnected smoke detectors engineered to provide superior fire safety for residential and commercial spaces. These alarms link up to 100 meters via 433MHz RF communication, ensuring all connected units trigger simultaneously when one detects smoke. This instant notification system reduces response times and enhances protection for large or multi-level buildings.
Using a photoelectric smoke sensor, the alarms detect smoke efficiently and minimize false alerts. Powered by two CR123A lithium batteries, the units ensure long-term, maintenance-free operation. The alarm output exceeds 85dB at 3 meters, providing audible alerts even in noisy environments. Compact and lightweight design allows for ceiling or wall installation with minimal disruption.
Product Advantages
  • Rapid interlinking capability with reliable 433MHz RF connection
  • Synchronized activation across all connected units
  • High sensitivity photoelectric sensor for accurate smoke detection
  • 10-minute mute function for temporary silencing of false alarms
  • Low standby current (<50µA) and alarm current (<70mA) for extended battery life
  • Compliance with EN 14604:2005/AC:2008 international safety standards
  • 10-year lifespan with minimal maintenance costs
Factory Capability
We specialize in producing high-quality interconnected smoke detectors with full customization options. OEM and ODM services include logo branding, packaging design, and functional adjustments to meet client needs. Advanced production lines and rigorous quality control maintain consistency in each unit.
Our factory supports large-scale orders and provides professional after-sales services, including technical support, spare parts, and warranty solutions. B2B clients can rely on us for timely delivery, consistent quality, and expert guidance for installation and maintenance.
Product Applications
Ideal for apartments, hotels, schools, office buildings, and multi-room residential properties. The extensive linking range covers large spaces, providing timely alerts throughout entire buildings. Ceiling or wall installation is straightforward, and the compact design ensures minimal visual impact.
Facility managers and property owners can meet fire safety compliance requirements efficiently, protect occupants, and reduce potential property damage. Particularly suitable for multi-unit structures where synchronized alarms are essential.
Technical Specifications
Parameter Specification
Communication Protocol RF433MHz
Frequency & Max Power 433.92 MHz @ -14.9 dBm
Power Supply 2×3.0V CR123A
Smoke Sensor Photoelectric reflection
Smoke Sensitivity 0.25 dB/m
Alarm Sound ≥85dB at 3m
Operation Temperature -10℃~+50℃

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2012

  • Total Annual:

    1000-1500

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

.gtr-container-symank789 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; padding: 20px; line-height: 1.6; max-width: 100%; box-sizing: border-box; } .gtr-container-symank789 p { font-size: 14p... .gtr-container-symank789 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; padding: 20px; line-height: 1.6; max-width: 100%; box-sizing: border-box; } .gtr-container-symank789 p { font-size: 14p...

+ Read More

Get in touch with us

  • Reach Us
  • Shenzhen Symank Technology Co., Ltd.
  • 518105,#7 blgd,chuangye industry zone,songgang st. baoan dist,shenzhen.
  • https://www.alarmsmokedetectors.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement