Smoke Detector Alarm Fire Sensor with 85dB Alarm LED Indicator for Easy Monitoring - Portable and Battery Operated Fire Alarm Low Battery Alert Easy Installation for Home/Office Safety 90x90x40mm

Product Highlights: Dual Alert System - 85dB Loud Alarm + Red LED Flashing – Ensures alerts are heard and seen, even in noisy or dark environments. 360° Full Detection - Advanced sensor technology detects smoke in all directions for complete room coverage. Low Power Consumption & Battery Reminder - 2x AA batteries (included) last 1-2 years. Low battery indicator beeps to prompt timely replacement. 3-Minute Installation - Mount with screws or adhesive (included) – no wiring or technical skills needed! ---### Key Features: ✅ Compact & Discreet Design - Slim 90x90x40mm size blends into ceilings/walls without bulk. ✅ Test Button for Safety Checks - Verify alarm functionality monthly with a single press. ✅ Compliance Ready - Meets basic fire safety standards for homes, rentals, and offices. ---### Specifications: - Material: Flame-retardant ABS - Power Supply: 2x 1.5V AA batteries (included) - Alarm Volume: 85dB - Detection Angle: 360° - Dimensions: 90×90×40mm - Weight: 150g (with batteries) - Operating Temp: -10°C ~ 50°C ---### Ideal For: Homes – Bedrooms, kitchens, hallways Offices – Server rooms, storage areas Rentals/Schools – Dormitories, apartments Garages – Early warning for electrical fires ---### How to Install: 1. Mount: Attach to ceiling/wall via screws or adhesive. 2. Insert Batteries: Load 2x AA batteries (included). 3. Test: Press button to activate alarm check. ---### Package Includes: 1× Smoke Detector 2× AA Batteries 1× Mounting Kit (screws + adhesive pad) 1× User Manual ---Why Buy? Life-Saving Reliability – Catch fires before th