Combination Alarm-赛特威尔

Combination Alarm

Product

Product Overview

Key Specifications

Usage Scenarios

Why Siterwell

Product Inquiry

GS886F-H03

Combination Alarm

Certified to the latest ETL safety standards (UL217 10th Ed. and UL2034 5th Ed.), the GS886F-H03 ensures maximum accuracy and compliance. The built-in bilingual voice system (English/French) clearly identifies the threat type during an alarm. Designed with user convenience in mind, it features an easy-to-use central button for testing and silencing, a 10-hour Do Not Disturb mode for low battery warnings, and an intuitive multi-color LED indicator system. It is the perfect all-in-one solution for modern, connected, and fully protected homes.

Bullet Points

Wired Interconnect & Wi-Fi

Features dual-communication: hardwire up to 18 units for whole-home local alarms, and connect to 2.4GHz Wi-Fi to receive instant push notifications on your smartphone.

Dual-Sensor Technology

Equipped with both an advanced photoelectric smoke sensor and an electrochemical carbon monoxide sensor, providing highly accurate detection of two deadly threats in a single unit.

AC Powered with Battery Backup

Operates on a reliable 120V AC main power supply and includes a DC 3V backup (two AA batteries) to ensure continuous monitoring during electrical outages.

Bilingual Voice Warning System

Features a built-in voice alert system that clearly announces the specific danger in either English or French, eliminating confusion during an emergency.

Intelligent Silence Modes

Easily hush nuisance alarms for 5 to 8 minutes, or activate a 10-hour "Do Not Disturb" mode for low battery warnings to ensure an uninterrupted night's sleep.

Certified Safety Standard

Rigorously tested and certified by ETL to meet the strict UL217 10th Edition and UL2034 5th Edition safety standards for maximum reliability.

Key Specifications

Power Source	AC 120V 60Hz Main Power
Backup Battery	DC 3V (2x AA Alkaline Batteries)
Battery Life	1 Year (Backup)
Communication	Hardwired Interconnect & 2.4GHz Wi-Fi
Max Interconnected Units	18 Devices
Sensor Type	Photoelectric & Electrochemical
Product Lifetime	10 Years
Alarm Volume	≥ 85dB(A) at 10ft
Voice Prompts	English / French
Silence Time	Smoke: ~8 mins / CO: ~5 mins
Do Not Disturb (Low Battery/Fault)	~10 Hours
Operating Temperature	40°F to 100°F (4.4°C to 37.8°C)
Humidity Range	10% to 95% RH (non-condensing)
Dimensions	Φ 155mm x 41.8mm
Weight	Approx. 325g
Certification Standard	UL217 10th Ed. & UL2034 5th Ed., ULC 531 & CSA 6.19

Usage Scenarios

Bedroom Safety

Ensure you wake up to danger with a loud 85dB voice alarm and wireless interconnection that sounds the alert even if the fire originates in another room.

Living Area Protection

Safeguard your family's primary gathering space with dual-sensor protection, especially in homes with fireplaces or gas heating.

Escape Route Monitoring

Install in hallways to provide early warning of smoke spreading from other areas, securing your family's safe evacuation path.

Bedroom

Living Room

Hallway & Corridor

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.