4pcs Interconnected Smoke Detector LED Indicator

Protect multiple rooms with this 4-piece interconnected smoke detector set. Each alarm features a bright LED indicator and responsive photoelectric sensor for fast, reliable smoke detection. Ideal for homes and small offices.

Key Features

• Interconnected Alarms – Triggering one unit sets off all four, alerting everyone instantly.

• LED Status Indicator – Shows power and alert status at a glance.

• 10-Year Battery Life – Sealed lithium batteries provide worry-free protection.

• Loud & Clear Alarm – Over 85dB ensures you hear alerts from any room.

• Quick Silence Feature – Temporarily pauses false alarms up to 9 minutes.

Specifications

• Sensor: Infrared Photoelectric

• Alarm Sensitivity: 0.09-0.17 dB/m

• Alarm Output: Flash + Sound

• Operating Temperature: 0 ~40

• Humidity: 95% RH

• Dimension: 120 × 28.55 mm

• Frequency: RF433 MHz

Package Contents

• 4 x Wireless Smoke Alarms

• 4 x Mounting Screws & Anchors

• User Manual

What Makes This a Smart Buy:
This 4-piece set combines easy installation with reliable interconnectivity, ensuring your household stays safe with minimal effort and maximum coverage.