Product Overview
Our smart 433MHz Interconnected Smoke Detectors are designed for both residential and commercial safety solutions, offering reliable fire detection and instant notification. Using advanced 433MHz RF technology, these alarms allow communication up to 100 meters between units. Once one detector senses smoke, all interlinked alarms are triggered simultaneously, providing comprehensive protection across multiple rooms or floors. This smart interconnection ensures early warning and reduces the risk of fire damage.
Engineered with a photoelectric smoke sensor, our interconnected smoke alarms provide high sensitivity and rapid response. The devices are powered by two CR123A lithium batteries, ensuring long-lasting performance without frequent replacements. The alarm sound exceeds 85dB at 3 meters, ensuring clear audibility even in noisy environments. Compact and lightweight, these detectors are ideal for ceiling or wall installation, seamlessly integrating into homes, offices, and industrial spaces.
Product Advantages
Our Interconnected Smoke Detectors provide significant advantages over conventional smoke alarms. The 433MHz RF communication protocol ensures reliable linkage over a distance of up to 100 meters, making it ideal for large buildings. Once one alarm is activated, all interlinked alarms respond immediately, enhancing fire safety coverage. The photoelectric sensor ensures accurate smoke detection with minimal false alarms, while the 10-year lifespan reduces the need for frequent replacements.
Additional benefits include a convenient 10-minute silence function, allowing users to temporarily mute false alarms without compromising safety. The low standby current of <50µA ensures long battery life, while the alarm current remains below 70mA, balancing safety and efficiency. These interconnected smoke detectors comply with EN 14604:2005/AC:2008 standards, ensuring top-level safety certification.
Factory Capability
Our factory specializes in manufacturing premium Interconnected Smoke Detectors with extensive OEM and ODM capabilities. We offer customization options including logo branding, packaging, and technical modifications to meet client-specific needs. With advanced assembly lines and quality control systems, we ensure consistent product reliability and performance.
We maintain strict testing procedures, including RF signal strength, alarm sound verification, and battery life assessments. Our production facility supports bulk orders for B2B clients, ensuring timely delivery for large-scale residential, commercial, or industrial projects. After-sales support is available, providing technical guidance, replacement parts, and warranty services.
Product Application
These Interconnected Smoke Detectors are suitable for a variety of applications, from homes and apartments to offices, hotels, schools, and industrial buildings. The extensive 100-meter linking range makes them ideal for multi-story buildings, where early warning can prevent major fire hazards. Ceiling or wall installation allows flexible integration, and their compact design ensures minimal disruption to interiors.
They are particularly effective in scenarios where multiple rooms need synchronized fire alerts, providing a scalable safety solution for B2B clients. Property managers, contractors, and facility operators can rely on these detectors to meet fire safety regulations and enhance occupant protection.
Product Parameters
| Parameter | Specification |
|---|---|
| Communication protocol | RF433MHz |
| Frequency & Max Power | 433.92 MHz @ -14.96 dBm |
| Product standards | EN 14604:2005/AC:2008 |
| Power Supply | 2pcs 3.0V CR123A lithium battery |
| Smoke Sensor | Photoelectric reflection |
| Smoke Alarm Sensitivity | 0.25dB/m |
| Alarm Silence Duration | About 10 minutes |
| Product Life | 10 years after manufacture |
| Standby Current | <50µA |
| Alarm Current | <70mA |
| Operation Temperature | -10℃~+50℃ |
| Alarm Sound | ≥85dB at 3m |
| Installation | Ceiling or wall |
| Size | Φ120*39mm |
| Weight | 210g |
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