1. บทนำ
The CallToU Caregiver Pager Wireless Watch Transmitter E-05W is designed to provide a convenient and reliable way for individuals needing assistance to alert their caregivers. This device is ideal for elderly individuals, patients, or those with disabilities, offering peace of mind through its easy-to-use design and robust features. This manual provides detailed instructions for setting up, operating, and maintaining your watch transmitter.
2. เนื้อหาบรรจุภัณฑ์
โปรดตรวจสอบว่ารายการทั้งหมดที่ระบุไว้ด้านล่างมีอยู่ในแพ็คเกจของคุณหรือไม่:
- 1 x CallToU Wireless Watch Transmitter (E-05W)
- 1 x Lanyard (Orange)
- 1 x ไขควงขนาดเล็ก (สำหรับเปลี่ยนแบตเตอรี่)
Note: CallToU receivers (models CC28, CC01, CC05) are required for the watch transmitter to function and are sold separately.

รูปที่ 2.1: เกินview of CallToU Caregiver Pager system components. This package includes the watch transmitter, lanyard, and screwdriver.
3. คุณสมบัติของผลิตภัณฑ์
- การออกแบบกันน้ำ: IP66 rated, suitable for use in bathrooms or areas prone to splashes. Do not fully immerse in water.
- การแจ้งเตือนแบตเตอรี่ต่ำ: The call button flashes a red light to indicate when the battery needs replacement.
- Easy to Carry & Wear: Designed as a comfortable wristband with an adjustable rubber strap, ensuring it's always accessible.
- Easy to Press: Features a large SOS button for effortless activation, even for users with limited mobility.
- Fast Signal Transmission: Ensures quick and reliable communication with paired receivers.

Figure 3.1: Key features of the CallToU Wireless Watch Transmitter.

Figure 3.2: The watch transmitter is IP66 waterproof and includes a low battery reminder.
4. การตั้งค่าและการติดตั้ง
4.1 Watch Transmitter Battery Installation
The watch transmitter comes with a pre-installed CR2032 Lithium Coin Battery. If the battery is low (indicated by a red flashing light), follow these steps for replacement:
- Use the provided small screwdriver to lift the battery cover on the back of the watch transmitter.
- Remove the old CR2032 battery and replace it with a new 3V CR2032 Lithium Coin Battery, ensuring correct polarity.
- Place the battery cover back and secure it with the screwdriver.

Figure 4.1: Instructions for replacing the watch transmitter battery.
4.2 Pairing with CallToU Receivers
The watch transmitter must be paired with a CallToU receiver (CC28, CC01, or CC05) to function. Receivers are sold separately. The wireless range is typically 300-500 feet in open areas, with an indoor range of 60-100 feet, depending on interference sources.

Figure 4.2: The watch button can be paired with various CallToU receivers within a specified wireless range.
4.2.1 Pairing Method with CC01/CC05 Receivers
- เลือกริงโทน: Press the "forward/backward" button on the receiver to select your desired melody.
- Press Volume Button: Hold the "volume" button on the receiver until the LED flashes and you hear a "ding" sound.
- การจับคู่: Press the wrist call button quickly. You will hear a "ding ding" sound and the LED flashes on the receiver.
- จับคู่: Press the wrist call button again. If the ringtone is set, the pairing is complete.

Figure 4.3: Visual guide for pairing with CC01/CC05 receivers.
4.2.2 Pairing Method with CC28 Receiver
- Press On/Off Key: Press the "on/off" key on the receiver for 5 seconds.
- Press Setup Key: Press the "setup" key on the receiver for 5 seconds to make a "ding" sound.
- Choose Number: Press the "on/off" key or "setup" key to choose a number.
- การจับคู่: Press the watch button once to make the receiver sound "ding ding" then press again to check if pairing is successful.

Figure 4.4: Visual guide for pairing with CC28 receiver.
5. คู่มือการใช้งาน
5.1 โทรออก
To alert your caregiver, simply press the large SOS button on the watch transmitter. The transmitter will send a signal to the paired receiver(s).

Figure 5.1: Pressing the SOS button on the watch transmitter sends a fast signal.
5.2 การแจ้งเตือนของเครื่องรับ
Upon receiving a signal from the watch transmitter, the paired CallToU receiver will activate its alert function. Depending on the receiver model and settings, this may include:
- Audible alarm (various melodies available)
- Visual LED flashing light
- Vibration (for portable receivers)
Caregivers can adjust the volume and select different melodies directly on the receiver unit. Some receivers also feature a 'Stop' switch to silence the alarm.
Video 5.1: Demonstration of the Daytech Caregiver Pager Call Button and receiver interaction, including sound and visual alerts.
วิดีโอ 5.2: จบview of the Daytech Wireless Caregiver Pager System, showing its components and basic operation.
Video 5.3: A brief demonstration of Call Buttons for Elderly at Home, showcasing the immediate alert function.
6. การบำรุงรักษา
6.1 การเปลี่ยนแบตเตอรี่
The watch transmitter uses a 3V CR2032 Lithium Coin Battery. With daily usage of 20 times, the battery can last up to 7 months. Replace the battery when the red light flashes to ensure continuous operation. Refer to Section 4.1 for detailed battery replacement steps.
6.2 หลักเกณฑ์การกันน้ำ
The watch transmitter has an IP66 waterproof rating, meaning it is protected against powerful water jets. It is suitable for meal/soup splashes or use in the bathroom. However, do not fully immerse the watch transmitter in water เพื่อป้องกันความเสียหาย

Figure 6.1: The watch transmitter is designed to withstand splashes but should not be fully submerged.
7 การแก้ไขปัญหา
- ไม่มีการแจ้งเตือนจากเครื่องรับ: Ensure the watch transmitter is within the effective wireless range of the receiver. Check if the watch transmitter's battery is low and replace it if necessary. Verify that the watch transmitter is correctly paired with the receiver (refer to Section 4.2).
- สัญญาณอ่อน: Keep the watch transmitter and receiver away from strong interference sources such as microwaves, thick walls, or large metal objects.
- เครื่องรับไม่ตอบสนอง: Check if the receiver is properly plugged into a power outlet (for plug-in models) or if its batteries are charged (for portable models).
8. ข้อมูลจำเพาะ
- หมายเลขรุ่น: อี-05ดับบลิว
- ขนาดแพ็คเกจ: 3.35 x 1.85 x 1.46 นิ้ว
- น้ำหนักสินค้า: 1.44 ออนซ์
- ผู้ผลิต: CallToU
- ระดับการกันน้ำ: IP66
- ประเภทแบตเตอรี่: 3V CR2032 Lithium Coin Battery
- อายุการใช้งานแบตเตอรี่โดยทั่วไป: Up to 7 months (with 20 daily usages)
- ระยะสัญญาณไร้สาย: 500+ feet (open area), 60-100 feet (indoor)
9. การรับประกันและการสนับสนุน
CallToU provides an 18-month warranty for this product. For any product issues, including those caused by non-human factors, the company offers a 24-hour online service for repairs or replacements. Please contact CallToU Direct for support.
For further assistance or inquiries, please visit the official CallToU webเว็บไซต์หรือติดต่อฝ่ายบริการลูกค้าของพวกเขา





