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GS750U-BLDT
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GS750U-BLDT
Smoke Alarm
The GS750U-BLDT represents the pinnacle of smoke detection technology. Equipped with the advanced Ultra Sensor, it significantly reduces false alarms while providing rapid response to real fire threats. Powered by a built-in 10-year lithium battery, it guarantees a decade of reliable, maintenance-free operation.
Bullet Points
Smart Bluetooth Connectivity
Features built-in Bluetooth technology that allows for data reporting and remote monitoring when connected to a compatible smart gateway.
Ultra Sensor Technology
Utilizes an advanced Ultra Sensor that provides superior detection accuracy, rapidly responding to real fires while significantly reducing false alarms.
Smart App Control
Connects via Bluetooth to allow for remote diagnostics, device status monitoring, and convenient one-touch alarm muting directly from your smartphone.
Sleep Easy & Quiet Test
Features a Sleep Easy mode to silence low battery warnings at night, and a Quiet Test function that performs self-checks at a lower volume to avoid startling residents.
10-Year Sealed Battery
Powered by a built-in lithium battery that provides up to 10 years of continuous protection without the need for battery replacements.
Key Specifications
Power SupplyBuilt-in DC 3V 10-Year Lithium Battery
Product Life10 Years
Wireless TechnologyBluetooth (BLE)
Alarm Volume85dB @ 3m
Dimension118mm x 37.5mm
Compliance StandardEN14604, NF292



















Usage Scenarios
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Interconnected Safety
Ideal for large houses or multi-story homes where interconnected alarms ensure everyone is alerted immediately, regardless of where the fire starts.
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Peaceful Protection
Perfect for bedrooms, utilizing the Sleep Easy and Quiet Test functions to provide safety without disrupting sleep or causing alarm anxiety.
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Advanced Smart Integration
Connects with your smart home gateway for remote monitoring, diagnostics, and app-based control, offering the ultimate smart safety experience.
Whole Home
Bedrooms
Smart Home
Why Siterwell

With over a decade of expertise in IoT and safety technology, Siterwell partners with businesses worldwide to create smarter, safer living environments.

Backed by strong R&D capability, global certifications, and a 56,000 m² production base, we deliver both innovation and reliable large-scale manufacturing.
From award-winning designs to proven global delivery across Asia, Europe, and the US, we focus on building long-term partnerships that drive mutual growth and success.

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