






GS886F Hardwired Smoke & CO Alarm with Voice Alert
One Alarm. Two Threats. Whole-Home Awareness.
Protect your home with one alarm designed to detect both smoke and carbon monoxide. The SITERWELL GS886F combines dual-sensor detection, voice alerts, and hardwired power with AA battery backup.
Two Hazards. One Alarm.
A photoelectric smoke sensor and an electrochemical carbon monoxide sensor monitor two different household hazards. When danger is detected, distinct audible warnings help you recognize the type of emergency.
Connected Alerts Across Your Home
Designed for compatible interconnected alarm systems, the GS886F helps extend audible warnings beyond the room where a hazard is detected.
Before installation, confirm that your existing wiring and interconnected alarm models are compatible.
AC Power with Battery Backup
The GS886F uses a 120V AC power connection with two replaceable AA backup batteries. When household power is interrupted, properly installed and functioning backup batteries support continued alarm operation.
Replace backup batteries as directed in the product manual.
Clear Alerts. Simple Checks.
Voice warnings help distinguish smoke emergencies from carbon monoxide emergencies. The TEST/SILENCE button and status indicators support routine testing and maintenance.
Test each alarm regularly according to its user manual, even when automatic monitoring or fault alerts are available.
Designed for Long-Term Home Safety
The GS886F is designed with a 10-year sensor service life. Replace the alarm by the manufacturer's specified replacement date, and maintain its replaceable backup batteries throughout use.
Check Your Home Before Buying
This model is intended for suitable hardwired residential alarm installations. Existing connectors, mounting brackets, and interconnected alarms may require changes or replacement.
For wiring questions or product compatibility assistance, visit our Support Center.
Explore our Hardwired Smoke & CO Alarm Collection to compare other home safety options.
For additional setup and maintenance resources, visit Product User Manuals.
Choose the right setup for your home. Protect every level with confidence.

