CallToU BT009
CallToU Wireless Call Button User Manual
Model: BT009
Introduction
The CallToU Wireless Call Button (Model BT009) is a transmitter designed to provide timely assistance for individuals such as patients, the elderly, disabled persons, or pregnant women. This device works in conjunction with a compatible CallToU receiver (receiver not included) to alert caregivers when help is needed. Simply press the button to send an alert signal.

Image: Two CallToU wireless call buttons, each with an orange lanyard, ready for use. These buttons are designed for easy access and portability.
Product Overview

Image: A detailed diagram of the CallToU call button, highlighting its components: the lanyard attachment point, LED indicator, detachable bracket, and the central SOS button. Dimensions are also shown: 2.56 inches in length, 1.85 inches in width, and 0.51 inches in thickness.
- SOS Button: The primary button to press for sending an alert.
- LED Indicator: Provides visual feedback, such as during pairing or low battery.
- Lanyard Attachment: Allows the button to be worn around the neck for easy access.
- Detachable Bracket: For mounting the button on a wall or other surfaces.
Setup and Pairing
The CallToU Wireless Call Button (transmitter) must be paired with a compatible CallToU receiver to function correctly. Follow these steps to pair the button with your receiver:
- Step 1: On your CallToU receiver, press and hold down the pairing button. Continue holding until the receiver emits a "Ding" sound and its indicator light begins to flash.
- Step 2: While the receiver is in pairing mode, press the SOS button on the CallToU Wireless Call Button (transmitter). The receiver should then make a "Ding-Ding" sound, and its indicator light will flash again.
- Step 3: To confirm successful pairing, press the SOS button on the transmitter one more time. If the receiver sounds, the pairing process is complete, and the button is ready for use.
Operating Instructions
Once paired, the CallToU Wireless Call Button is simple to operate:
- To send an alert, simply press the large SOS button located on the front of the device.
- Upon pressing, the transmitter sends a wireless signal to the paired receiver, which will then activate its alert (sound, light, or vibration, depending on the receiver model).
- Ensure the button is within the operating range of the receiver for reliable communication.
Maintenance
Battery Replacement
The CallToU Wireless Call Button is powered by a 23A 12V Alkaline battery. If the wireless range becomes short or the low battery indicator activates (if applicable), it is time to replace the battery.
- Carefully open the battery compartment on the back of the call button.
- Remove the old 23A 12V Alkaline battery.
- Insert a new 23A 12V Alkaline battery, ensuring correct polarity.
- Securely close the battery compartment.
Cleaning
To clean the device, wipe it gently with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Button does not trigger receiver. | Not paired; Out of range; Low battery. | Re-pair the button with the receiver (see Setup section); Move closer to the receiver; Replace the battery. |
| Short wireless range. | Low battery; Environmental interference. | Replace the battery; Reduce obstacles between button and receiver (e.g., thick walls, metal objects). |
| Receiver does not enter pairing mode. | Receiver issue. | Refer to your receiver's user manual or contact CallToU support. |
Specifications

Image: An infographic detailing key features of the CallToU system, including IP55 waterproof rating, working temperature range (-22°F to 158°F), 12V 23A Alkaline battery, LED indicator for low battery, 0-120dB volume levels (for receiver), and up to 1000ft wireless range in open areas.
- Model: BT009
- Battery: 23A 12V Alkaline battery (included)
- Operating Range: 500+ Feet in open area (up to 1000ft as per image)
- Waterproof Rating: IP55
- Frequency Range: 433MHZ
- Frequency Deviation: 0.5MHZ
- Dimensions: 2.54 x 1.57 x 0.59 inches (64.5 x 40 x 15 mm)
- Working Temperature: -22°F to 158°F
- Low Battery Indication: Yes
- Control Method: Touch
- Mounting Type: Wall Mount (with detachable bracket)
Warranty and Support
For warranty information, technical support, or further assistance, please refer to the official CallToU website or contact their customer service directly. Specific warranty terms and support contact details are typically provided with your product packaging or on the manufacturer's official channels.
You can visit the CallToU Store on Amazon for more information: CallToU Store
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