Introduction
Image: LWOHSI Security System Integration
This image illustrates how the LWOHSI B68R door/window sensor integrates into a comprehensive home security system, working alongside other alarm components to provide complete protection.
The LWOHSI B68R is a wireless door/window detector designed to enhance your home security system. It functions by detecting the opening of doors or windows, triggering an alarm when unauthorized entry is attempted. This accessory is compatible with LWOHSI and PGST home alarm systems, providing an essential layer of security for your property. This manual provides instructions for installation, operation, and maintenance of your B68R detector.
Product Overview
Image: LWOHSI B68R Product Presentation
The LWOHSI B68R detector consists of two main parts: the wireless emitter (main sensor) and a magnetic strip. These components are designed for easy installation on doors or windows. The main sensor houses the electronics and battery, while the magnetic strip provides the necessary magnetic field for detection.
How It Works
Image: Door Sensor Alarm Operating Principle
This diagram illustrates the operational principle of the door/window sensor. In a closed state, the magnetic strip is positioned close to the emitter. As long as the distance between the magnetic strip and the emitter is less than 10-20 mm, no alarm is triggered. When the door or window opens, causing the distance between the magnetic strip and the emitter to exceed 10-20 mm, the sensor detects this separation and immediately sends an alarm signal to your connected alarm system.
Installation
Image: Easy Installation Guide
Follow these steps for proper installation of your LWOHSI B68R detector:
- Prepare the Surface: Ensure the installation surface on both the door/window and its frame is clean, dry, and smooth.
- Remove Adhesive Backing: Carefully peel off the protective film from the 3M adhesive tape located on the back of both the emitter and the magnetic strip.
- Position the Emitter: Affix the larger emitter unit to the fixed part of the door or window frame.
- Position the Magnetic Strip: Affix the smaller magnetic strip to the moving part of the door or window, ensuring it is aligned with the emitter. When the door/window is closed, the gap between the emitter and the magnetic strip must be less than 10 mm for proper function.
- System Integration: For pairing with your alarm system, scan the QR code provided in the complete alarm system's user manual to download the application and follow the on-screen instructions for device addition.
Important Note: To ensure optimal performance, the distance between the emitter and the magnetic strip must be less than 10 mm when the door or window is closed. Avoid installing the detector in areas with strong magnetic fields, as this may interfere with its operation.
Operating Principles and Applications
Image: Security Applications
The LWOHSI B68R detector provides reliable monitoring for various security needs. It can be effectively used for:
- Child Surveillance: Monitor access to windows or doors to ensure children's safety.
- Intruder Detection: Detect unauthorized entry through doors, windows, drawers, file cabinets, and safes.
Image: Versatile Application Environments
This detector is versatile and suitable for a wide range of environments, including residential homes, offices, hotels, and bedrooms, providing enhanced security wherever it is installed.
Specifications
Image: Technical Parameters
| Operating Voltage: | DC 3V (CR2450 button cell battery) |
| Static Current: | ≤ 8uA |
| Emission Distance: | 120 m (in open space) |
| Trigger Gap (Magnetic Separation): | 10-20 mm |
| Low Voltage Alarm: | 2.2-2.4V |
| Encoding Format: | 1527 |
| Transmission Frequency: | 315/433MHz (optional, check your system's frequency) |
| Operating Temperature: | -10°C to +50°C |
| Battery Type: | Alkaline (CR2450) |
| Average Battery Life: | Approximately 12 months |
| Dimensions (L x W x H): | 10 x 2 x 3.5 cm |
| Connectivity: | Wireless (RF to alarm panel), compatible with Wi-Fi enabled alarm systems (e.g., LWOHSI, PGST, Amazon Alexa integrated systems) |
| Special Features: | Double infrared detection element, microprocessor chip, high sensitivity, anti-tamper function. |
Troubleshooting
If your LWOHSI B68R detector is not functioning as expected, consider the following troubleshooting steps:
- Check Battery: Ensure the CR2450 battery is correctly installed and has sufficient charge. Replace if necessary.
- Alignment and Gap: Verify that the emitter and magnetic strip are properly aligned and that the gap between them is less than 10 mm when the door or window is closed.
- Pairing: Confirm that the detector is correctly paired with your LWOHSI or PGST alarm system. Refer to your alarm system's main manual for specific pairing instructions.
- Interference: Ensure there are no strong magnetic fields or large metal objects near the sensor that could interfere with its operation.
- System Status: Check the status of your main alarm panel to ensure it is armed and functioning correctly.
If issues persist after performing these checks, please contact customer support for further assistance.
Warranty and Support
For detailed warranty information, technical support, or service inquiries regarding your LWOHSI B68R Wireless Door/Window Detector, please refer to the documentation provided with your complete LWOHSI or PGST alarm system. You may also visit the official LWOHSI website or contact their customer service directly for assistance.