LM-101LB

Standard Compliance: BS EN 14604-2005
Power Supply: 9V DC (Smoke Detector) + 4.5V DC (Wireless Online, 3x1.5V batteries)
Current Consumption: ≤12uA (Quiescent), ≤20mA (Alarm), ≤230uA (Wireless Quiescent), ≤4mA (Wireless Active)
Alarm Volume: ≥85dB at 3m distance
Indicators: Red LED (Alarm), Red/Green LED (Online/Learn)
Wireless Frequency: 433.92MHz
Transmission Range: ≤60m (open space)
Operating Temperature: -10℃ to +40℃
Humidity: ≤95% RH (non-condensing)
Low Battery Warning: 9V < 7.35V (beeps every 43s), 4.5V < 3.3V (beeps every 60s)
EN 14604:2005/AC:2008

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The LM-101LB is a high-sensitivity wireless online smoke alarm featuring photoelectric smoke detection technology. When one unit detects smoke, it sends a wireless alarm signal to trigger other interconnected alarms, ensuring an effective fire alert system for your home.

Key Features

• Photoelectric smoke detection for high accuracy and reliability.

• Wireless interconnectivity, allowing multiple alarms to alert simultaneously.

• High sensitivity to detect smoke efficiently.

• Low power consumption for extended battery life.

• Loud alarm output of ≥85dB to ensure clear alert notifications.

• Easy installation and maintenance for DIY home use.

   

Installation Guide

1. Choose an installation location ensuring clear signal transmission.

2. Drill mounting holes in the ceiling and insert plastic anchors.

3. Secure the mounting plate with screws.

4. Insert the batteries (remove protective film before use, check polarity).

5. Attach the smoke detector to the mounting plate by rotating clockwise.

6. Perform a test by pressing the test button to ensure proper operation.

    

Operation & Interconnection Setup

• Testing the Alarm: Press the test button to trigger a loud alarm and flashing LED signals.

• Online Interconnection:

  • Set one alarm as the host (green LED on).

  • Set other alarms as slaves (red LED on).

  • Press and hold the host test button until all connected alarms activate.

• Deleting Memory: Press the learn button on an alarm to remove it from the network.

   

Maintenance & Troubleshooting

• Test the alarm weekly to ensure functionality.

• Clean the device every 3 months, removing dust buildup.

• Battery replacement alerts:

  • Beeps every 43s → Replace 9V battery.

  • Beeps every 60s → Replace 4.5V batteries.

• If the alarm malfunctions after battery replacement, consult professional support.

   

Safety Precautions

• Do not install in kitchens, bathrooms, or dusty areas.

• Ensure there are no obstructions in front of the alarm.

• Install multiple alarms to avoid communication interference.

   

Environmental Considerations

• Packaging is recyclable – reuse when possible.

• Batteries and electronic components must not be disposed of with household waste.

With DIY-friendly installation, reliable wireless interconnectivity, and high detection accuracy, the LM-101LB smoke alarm is a must-have for enhancing home safety.

Technical Specifications

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