1. Introduction
The SanJie Door Sensor Chime is a wireless entry alert system designed to enhance security and provide notifications for various environments. It serves as a reliable reminder for parents with toddlers, caregivers for the elderly, or business owners monitoring customer entry. This system ensures you are alerted whenever a door or window is opened, offering peace of mind and improved awareness.
Image: Overview of the SanJie Door Sensor Chime system, including the receiver and two magnetic sensors.
2. What's in the Box
Your SanJie Door Sensor Chime package includes the following components:
- 1 x Plug-in Receiver
- 2 x Magnetic Door/Window Sensors
- Double-sided Adhesive Tape for mounting
- Mounting Screws and Anchors
- Small Screwdriver (for battery access)
- User Manual
Image: All components included in the SanJie Door Sensor Chime package, neatly arranged.
3. Setup and Installation
The SanJie Door Sensor Chime system is pre-paired for your convenience. Follow these simple steps for installation:
- Plug in the Receiver: Insert the receiver into a standard electrical outlet in a central location or where you wish to hear the chime.
- Prepare the Sensors: The sensors come with a small plastic tab to prevent battery drain during shipping. Gently pull out this tab to activate the battery.
- Mount the Sensors: Choose a door or window where you want to detect opening. Attach the larger sensor unit to the door/window frame and the smaller magnetic strip to the moving part of the door/window. Ensure the two parts are aligned and within 0.4 inches (1 cm) of each other when the door/window is closed. You can use the provided double-sided adhesive tape for easy installation or the screws and anchors for a more permanent fixture.
- Test the System: Open and close the door/window where the sensors are installed. The receiver should chime, indicating successful setup.
Image: Visual guide demonstrating the two-step installation process for the receiver and magnetic sensors.
Video: Super Easy Install
Video: A demonstration of the quick and easy installation process for the SanJie Door Sensor Chime.
4. Operating Instructions
The receiver unit features buttons on the side to customize your experience:
- Volume Adjustment: Use the Volume +/- buttons to cycle through 5 adjustable volume levels, ranging from mute (0dB) to 110dB.
- Chime Selection: Use the Forward/Back buttons to browse through 55 different chimes and melodies.
- Memory Function: The receiver retains your last selected chime and volume settings even after being unplugged and re-plugged.
- Pairing Additional Sensors: To pair a new sensor or re-pair an existing one, select your desired ringtone on the receiver. Press and hold the middle volume key for 5-8 seconds until you hear a 'ding' sound. Then, separate the magnetic sensor parts. Two 'dingding' sounds will indicate successful pairing.
Image: Illustration of the 5 adjustable volume levels (45dB to 110dB) and mute option.
5. Features
- Adjustable Volume: Choose from 5 levels, including mute, up to 110dB to suit your environment.
- Multiple Chimes: Select from 55 distinct melodies for personalized alerts.
- Long Wireless Range: The wireless signal can reach up to 500 feet in open air, providing extensive coverage for your home or business. Note that indoor obstacles may reduce this range.
- Expandable System: Easily pair an unlimited number of additional magnetic sensors with a single receiver. You can also assign different ringtones to each sensor to identify which door or window has been opened.
- LED Indicators: Both the receiver and sensors feature LED lights for visual alerts.
- Memory Function: Your preferred chime and volume settings are saved even after power disconnection.
Image: A visual representation of the system's 500ft range and the ability to connect multiple sensors to one receiver, with different chimes for each.
6. Battery Replacement
The magnetic sensors are powered by a 12V CR2450 battery. To replace the battery:
- Use the provided small screwdriver to gently lift out the cover of the sensor unit.
- Remove the small screw inside the sensor.
- Carefully replace the old CR2450 battery with a new one, ensuring correct polarity.
- Reattach the cover and secure it with the screw.
Image: Step-by-step visual instructions for opening the sensor, removing the screw, and replacing the CR2450 battery.
7. Troubleshooting
If you encounter issues with your SanJie Door Sensor Chime, consider the following:
- No Chime Sound: Check if the receiver is properly plugged into a working outlet. Ensure the volume is not set to mute. Verify that the sensor battery is active and not depleted.
- Sensor Not Triggering: Confirm that the magnetic sensor parts are aligned correctly and are within 0.4 inches when the door/window is closed. Replace the sensor battery if necessary.
- Reduced Range: Large metal objects, thick walls, or other wireless devices can interfere with the signal. Try relocating the receiver or sensors to minimize interference. The effective indoor range is typically less than 100 feet (30 meters).
- Re-pairing: If a sensor loses connection, follow the pairing instructions in Section 4 to re-establish the connection.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | SanJie |
| Model | 2 Sensors + 1 Receiver Black |
| Color | Black |
| Power Source (Receiver) | Corded Electric (120 Volts AC) |
| Battery (Sensors) | 2 x 12V CR2450 batteries (included) |
| Audible Noise | Up to 110 Decibels |
| Maximum Range | 500 Feet (open air) |
| Sensor Technology | Contact Sensor |
| Control Method | Touch |
9. Warranty and Support
SanJie offers a lifetime warranty for this product, ensuring long-term reliability and customer satisfaction. Additionally, you are eligible for free return and exchange within 30 days of purchase. For any product issues or support inquiries, please contact SanJie customer service through your order details. We are committed to resolving your concerns as soon as possible.