1. పరిచయం
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.

చిత్రం: పైగాview of the SanJie Door Sensor Chime system, including the receiver and two magnetic sensors.
2. పెట్టెలో ఏముంది
Your SanJie Door Sensor Chime package includes the following components:
- 1 x ప్లగ్-ఇన్ రిసీవర్
- 2 x Magnetic Door/Window Sensors
- Double-sided Adhesive Tape for mounting
- మౌంటు స్క్రూలు మరియు యాంకర్స్
- Small Screwdriver (for battery access)
- వినియోగదారు మాన్యువల్

Image: All components included in the SanJie Door Sensor Chime package, neatly arranged.
3. సెటప్ మరియు ఇన్స్టాలేషన్
The SanJie Door Sensor Chime system is pre-paired for your convenience. Follow these simple steps for installation:
- రిసీవర్ను ప్లగ్ ఇన్ చేయండి: 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.
- వ్యవస్థను పరీక్షించండి: 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. ఆపరేటింగ్ సూచనలు
The receiver unit features buttons on the side to customize your experience:
- వాల్యూమ్ సర్దుబాటు: Use the Volume +/- buttons to cycle through 5 adjustable volume levels, ranging from mute (0dB) to 110dB.
- చైమ్ ఎంపిక: Use the Forward/Back buttons to browse through 55 different chimes and melodies.
- మెమరీ ఫంక్షన్: 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 ఫీచర్లు
- సర్దుబాటు చేయగల వాల్యూమ్: Choose from 5 levels, including mute, up to 110dB to suit your environment.
- బహుళ చైమ్లు: Select from 55 distinct melodies for personalized alerts.
- లాంగ్ వైర్లెస్ రేంజ్: 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.
- విస్తరించదగిన వ్యవస్థ: 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 సూచికలు: Both the receiver and sensors feature LED lights for visual alerts.
- మెమరీ ఫంక్షన్: 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. బ్యాటరీ భర్తీ
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. ట్రబుల్షూటింగ్
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.
- సెన్సార్ ట్రిగ్గర్ కావడం లేదు: 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.
- తగ్గించిన పరిధి: 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).
- తిరిగి జత చేయడం: If a sensor loses connection, follow the pairing instructions in Section 4 to re-establish the connection.
8. స్పెసిఫికేషన్లు
| ఫీచర్ | వివరాలు |
|---|---|
| బ్రాండ్ | సాన్జీ |
| మోడల్ | 2 Sensors + 1 Receiver Black |
| రంగు | నలుపు |
| పవర్ సోర్స్ (రిసీవర్) | కార్డెడ్ ఎలక్ట్రిక్ (120 వోల్ట్స్ AC) |
| Battery (Sensors) | 2 x 12V CR2450 batteries (included) |
| వినిపించే శబ్దం | 110 డెసిబెల్స్ వరకు |
| గరిష్ట పరిధి | 500 Feet (open air) |
| సెన్సార్ టెక్నాలజీ | సెన్సార్ను సంప్రదించండి |
| నియంత్రణ పద్ధతి | టచ్ |
9. వారంటీ మరియు మద్దతు
SanJie offers a జీవితకాల వారంటీ 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.