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Description
Specifications
Resources
Package Contents
The HKT SD-300 smoke alarm, independently developed and designed by Hunan HKT
Technology Co., Ltd., features high precision, sensitive response, and high stability. It is installed in a ceiling-mounted manner, requiring no calibration, and is capable of detecting fire conditions in a 360° radius. Utilizing surface-mount technology, it can resist interference from EMI and RFI. Once it "captures" the "signal" of an object burning, it will upload the signal to the cloud platform, ensuring the continuity of data transmission
The HKT SD-300 is compact in size, easy to install, aesthetically pleasing, with all antennas built into the device, making it suitable for different types of mounting surfaces, and ideal for use in office areas, living areas, and residential areas
Need help selecting the right IoT solution?
Go Wireless NZ now offers a full consultation service through its subsidiary company Scopious IoT Ltd to help you to start building your IoT network today. We now offer a full service, including everything from the LoRaWAN Network Server, automated bulk provisioning of gateways and devices, simple field force onboarding tools, vendor relationships for IoT hardware design services, Integrations and API’s for third party connectivity.
Consult with Scopious IoT today!
The HKT SD-300 is compact in size, easy to install, aesthetically pleasing, with all antennas built into the device, making it suitable for different types of mounting surfaces, and ideal for use in office areas, living areas, and residential areas
Need help selecting the right IoT solution?
Go Wireless NZ now offers a full consultation service through its subsidiary company Scopious IoT Ltd to help you to start building your IoT network today. We now offer a full service, including everything from the LoRaWAN Network Server, automated bulk provisioning of gateways and devices, simple field force onboarding tools, vendor relationships for IoT hardware design services, Integrations and API’s for third party connectivity.
Consult with Scopious IoT today!
Features
- Long Communication Range: The maximum communication distance can reach up to 3Km in an open environment
- No Wiring Required: No wiring or electrical connections needed, no damage to walls, reducing construction time
- Ultra-long Standby: Low power consumption, easy to replace, uses one high-capacity CR17450 battery, and can be used continuously for over three years.
- Sensitive Sensing: Fast alarm response, with the longest reaction time being less than 12 seconds
- Rich Product Features: It has functions such as smoke alarm, high-temperature alarm, device muting, self-check, and low battery alarm
- Strong Anti-interference Capability: It has the ability to resist white light and strong magnetic fields.
| Details | |
|---|---|
| Model | SD-300 |
| Operating Frequency Band | AS923 |
| Transmission Power | 14dBm（22dBm@Max） |
| Ultra-high Reception Sensitivity | -125dBm @SF=12 |
| Operating Mode | OTAA Class A |
| Effective Range | 60m³ |
| Alarm Volume | ≥80dB (3 meters directly in front) |
| Alarm Delay | <12seconds |
| Alarm Method | Audible and visual alarm |
| Power Supply | 1 CR17450 battery 2400mAh |
| Battery Life | >3 years (with 3 times of data reporting/day) |
| Operating Temperature | -10°C ~50°C |
| Operating Humidity | ≤90% (non-condensing) |
| Dimensions | 102*102*51mm |
| Installation Method | Screw fixed installation |
| Details | |
|---|---|
| Contains | Sensor, Screws, QSG |
Scopious IoT
LoRAWAN
Ambient
600-999MHz
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