ESKY ES-KF03 Key Finder Instruction Manual
- June 14, 2024
- Esky
Table of Contents
KEY FINDER
Model: ES-KF03/KF04B
Instructions for Use
Introduction
This key finder can help you to find the lost keys, umbrella, purse, eyeglass,
cane, and other easily lost items quickly.
With just one press on the color-coded button, the beep sound and flashes will
lead you to find the lost items.
Product Diagrams
Batteries Installation
A. Transmitter battery installation
Requires one CR2032 button cell battery.
Follow the steps below to install battery into the transmitter.
- Use a screwdriver to loosen the screw on the battery cover.
- install the battery according to the(+)and(-)marks inside the battery compartment;
- Push the battery door back into place and then tighten the screw.
B. Receiver battery installation
Each receiver requires one CR2032 button cell battery.
Follow the steps below to install battery into the receivers.
- Using the circular opener , insert in the slot on the battery cover and unscrew it in the arrow direction.
- Put the battery into the battery compartment, make sure the “+” side of the battery is facing up.
- Place the battery cover and tighten the slot to the right with a round bottle opener until it returns to a horizontal position.
** Protect the environment and respect the law.
Please handle the old battery properly. Never discard it by throwing into a
garbage bin.
Warning**
Do not mix old and new batteries.
Do not mix Alkaline, standard (carbon-zinc) or rechargeable batteries.
How to Use?
- Attach the color-coded receivers to your frequently lost items with the key rings.
- Press and release the corresponding color-coded button on the transmitter.
- If the receiver is in range, it will beep and meanwhile the LED indicator will flash.
- If no beep is heard, change your location or use new batteries and press the button again.
Specification
| Battery for transmitter | CR2032 |
|---|---|
| Battery for receiver | CR2032 |
| Working range | 25-40 meters (open space) |
| Sound | 75-80dB |
| Frequency band | 433.92MHz |
| Maximum transmission power | 10dbm |
FCC Statement
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions (1)this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.