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433MHz Wireless Interconnected Smoke Alarms OEM Interconnected Smoke And Carbon Monoxide Detectors

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Shenzhen Symank Technology Co., Ltd.

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433MHz Wireless Interconnected Smoke Alarms OEM Interconnected Smoke And Carbon Monoxide Detectors

Name: 433MHz Wireless Interconnected Smoke Alarms OEM Interconnected Smoke And Carbon Monoxide Detectors
Brand: Symank
Price: 1 USD

Name : Wireless Interconnected Smoke Alarms

Battery Life : Up to 10 years (for sealed battery models)

Connectivity : Interconnected (wired/wireless)

Sensor Type : Photoelectric / Electrochemical

Type : Smoke & CO Detector

Number Of Units Interconnectable : Up to 24 units

Silence/Hush Feature : Yes, temporarily silences nuisance alarms

Interconnection Range : Up to 1000 feet

Operating Temperature Range : -10°C to 50°C (14°F to 122°F)

Alarm Sound Level : 85 dB at 10 feet

Power Source : Battery-powered

Warranty : 2 years limited warranty

Test Button : Yes, for functionality check

Installation Type : Ceiling or wall mount

Brand Name : Symank

Model Number : JKD-515COM-R

Certification : CE/ROHS/SGS/UKCA

Place of Origin : China

MOQ : 100pcs

Price : Negotiable

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

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433MHz Wireless Interconnected Smoke and CO Detector with 10 Year Battery Life and Photoelectric and Electrochemical Sensors

Product Overview

Our advanced interconnected smoke detectors integrate 433MHz wireless communication with dual-sensor technology to provide comprehensive fire and carbon monoxide protection for residential and small commercial applications. These units synchronize alerts across all connected detectors within a building, ensuring simultaneous notification with loud alarms. Powered by sealed 10-year lithium batteries, these detectors operate maintenance-free for a decade. Certified to EN 14604:2005/AC:2008 and EN 50291-1:2018 standards with SGS-tested quality, each unit combines electrochemical CO monitoring and photoelectric smoke sensing for optimal multi-room protection with stable long-range RF433MHz communication.

Key Advantages

Rapid activation with instant networking functionality across all connected units
433.92 MHz RF frequency ensures consistent coverage across rooms up to 40 square meters
Dual-sensor technology: photoelectric detection for smoldering smoke and electrochemical CO measurement
Alarm sound levels exceeding 85dB at 3 meters for maximum occupant awareness
10-minute smoke alarm silence mode for temporary nuisance alarm management
Long-life components reduce operational costs and eliminate regular battery replacements

Manufacturing Capabilities

Our facility specializes in OEM, ODM, customization, and private-label production of interconnected smoke detectors. With automated SMT lines, injection molding workshops, and precision calibration labs, we ensure every batch meets stringent European standards. We offer complete customization options including product housing, firmware protocols, packaging, and labeling to support distributors and brand owners. Our engineering team manages RF optimization for stable network performance across all manufactured detectors. Quality control includes 100% functional testing, SGS-verified certifications, and traceable serialization. A 30-month warranty and dedicated B2B after-sales support ensure long-term partnership reliability.

Technical Specifications

Parameter	Specification
Communication Protocol	RF433MHz
Battery Type	10-year sealed lithium
Alarm Volume	≥85dB @ 3m
CO Alarm Activation	50/100/300 PPM timing
Operating Temperature	-10℃ to +50℃
Detection Range	Up to 40 m²
Product Size	Φ105 × 39 mm
Weight	180g

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