1. 서론
The Perel EFL27 Portable Alarm Light is a compact and versatile safety indicator designed for various applications. Featuring 15 bright red LEDs, it provides clear visual signaling for enhanced safety. Its robust design includes a strong magnet for easy attachment to metallic surfaces, such as a vehicle body, and is water-resistant, allowing for reliable use in diverse conditions. This manual provides essential information for the proper setup, operation, and maintenance of your device.

Image 1.1: The Perel EFL27 Portable Alarm Light, a compact red LED safety indicator.
2. 안전 지침
Please read and understand all safety instructions before using the Perel EFL27 Portable Alarm Light. Failure to follow these instructions may result in injury or damage to the device.
- Always read the entire instruction manual before initial use.
- 기기를 어린이와 애완동물이 닿지 않는 곳에 보관하세요.
- Do not stare directly into the LED light, as it may cause temporary vision impairment.
- Ensure batteries are inserted correctly according to polarity markings (+/-). Incorrect insertion can damage the device.
- 사용한 배터리는 지역 규정에 따라 책임감 있게 폐기하십시오. 오래된 배터리와 새 배터리를 혼용하거나, 종류가 다른 배터리를 함께 사용하지 마십시오.
- 기기를 열거나, 개조하거나, 수리하려고 시도하지 마십시오. 모든 서비스는 자격을 갖춘 전문가에게 맡기십시오.
- 장치를 극한의 온도나 직사광선에 장기간 노출시키지 마십시오.
- Although water-resistant, do not submerge the device in water.
3. 패키지 내용
패키지에 모든 구성 요소가 들어 있는지 확인하세요.
- 1 x Perel EFL27 Portable Alarm Light
- 배터리(사전 설치되어 있거나 별도로 포함될 수 있음)
4. 설정
4.1 배터리 설치
The Perel EFL27 operates on batteries. If the batteries are not pre-installed, follow these steps:
- 장치 뒷면에서 배터리 덮개를 찾으세요.
- Carefully open the compartment.
- Insert the required batteries (e.g., AAA or AA, refer to device markings if present) ensuring correct polarity (+ and -).
- 배터리 함 덮개를 단단히 닫습니다.

이미지 4.1: 후면 view of the Perel EFL27, highlighting the battery compartment and integrated magnets.
5. 사용 설명서
5.1 전원 켜기/끄기 및 모드 선택
To operate the alarm light:
- Press the power button (typically located on the front or side of the unit) to turn on the light.
- Each subsequent press of the power button will cycle through the available light modes (e.g., steady, various flashing patterns, rotating).
- To turn off the light, continue pressing the power button until the light switches off, or press and hold the button for a few seconds.
5.2 배치 및 부착
The Perel EFL27 offers flexible placement options:
- 자석 부착: Utilize the strong magnet(s) on the back of the unit to securely attach it to any suitable metallic surface, such as the side or rear of a vehicle, for high visibility.
- Ground/Road Placement: The compact and stable design allows the unit to be placed directly on the ground or road surface to mark an area or warn oncoming traffic.

Image 5.1: The Perel EFL27 Portable Alarm Light deployed on the road as a warning signal.
6. 유지관리
6.1 청소
장치를 청소하려면:
- Wipe the exterior of the alarm light with a soft, slightly damp 옷감.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the plastic housing or electronic components.
- Ensure the device is completely dry before storing or using it again.
6.2 보관
For optimal longevity:
- Store the Perel EFL27 in a cool, dry place away from direct sunlight and extreme temperatures.
- If the device will not be used for an extended period, remove the batteries to prevent potential leakage and damage to the unit.
7. 문제 해결
If you encounter issues with your Perel EFL27 Portable Alarm Light, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 조명이 켜지지 않습니다. | 배터리가 방전되었거나 잘못 설치되었습니다. | 배터리 극성을 확인하고 새 배터리로 교체하십시오. |
| 빛이 어둡거나 깜빡입니다. | 배터리 전원이 부족합니다. | 모든 배터리를 새 배터리로 교체하십시오. |
| Light modes do not change. | Faulty power button or low battery. | 배터리가 새것인지 확인하십시오. 문제가 지속되면 고객 지원팀에 문의하십시오. |
| Water ingress after exposure to moisture. | Device submerged or exposed to excessive water pressure. | The device is water-resistant, not waterproof. Avoid submersion. Allow to dry completely. If damaged, replace. |
8. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | EFL27 |
| 광원 | 15 x Red LEDs |
| 전원 | 배터리 (3볼트) |
| 재료 | 플라스틱 |
| 색상 | 빨간색 |
| 치수(길이 x 너비 x 높이) | 3.5 x 17.5 x 25cm |
| 무게 | 192g |
| 특별 기능 | Strong magnet for attachment, Water-resistant |
9. 보증 및 지원
9.1 보증 정보
For details regarding the warranty period and terms for your Perel EFL27 Portable Alarm Light, please refer to the warranty card included with your purchase or the retailer's policy. It is recommended to retain your proof of purchase for any warranty claims.
9.2 고객 지원
Should you require technical assistance, have questions about the product, or need to report an issue, please contact Perel customer support. You can typically find contact information on the product packaging, the official Perel web사이트나 구매처를 통해 구매할 수 있습니다.