Description

1. What Is the AL27 Wireless Alarm Siren?

Chuông báo động không dây AL27 dùng công nghệ nhận sóng RF433 Mhz. Đường truyền sóng ổn định có thể xuyên vật cả tốt như: kính, tường mỏng, vách thạch cao, … Không bị ảnh hưởng bởi nhiệt độ > 32 độ C và không bị nhiễu sóng thường xuyên.

Khoảng cách nhận tín hiệu từ 50-200m (tùy môi trường). Nên tránh các vật cản như: tường dày, đá, kim loại sẽ làm giảm khoảng cách nhận tín hiệu của chuông báo trộm AL27.

The compact AL27 intruder alarm is used in convenience stores, phone shops, jewelry stores, garages, and showrooms.

2. Key Features of the AL27-1M4-1R Wireless Intruder Alarm

• Supports up to 5 remotes and 20 wireless devices.
• Offers 3 selectable siren sounds. An output on the back can connect an additional light or siren rated up to 200W.
• The remote can arm or disarm the system, trigger an emergency alarm, or change the siren sound.
• Operates on a 110–220 V power supply, making it suitable for areas with lower or fluctuating voltage.
• The alarm reaches up to 120 dB, helping people hear it across a large area.
• The magnetic door sensor has two parts mounted on the door, while the siren can be placed indoors or high up, away from easy access.

3. Benefits of the Central Alarm Siren

• Compact design suitable for installation in different locations.
• Wireless connection reduces the need for extensive cabling and helps keep the installation neat.
• Provides a quick, reasonably priced intruder alert option.
• Alerts people when a monitored area is accessed, including late at night or during lunch breaks when staff may be less attentive.
• Can reduce the need for continuous supervision of a sales area.

4. Where Can the Intruder Alarm Be Used?

• Connect a D28B-U motion sensor for intruder alarms or visitor alerts in restaurants, hotels, showrooms, and shopping centers.

• Connect an M4 magnetic door sensor or VC01 vibration sensor to monitor cabinets, windows, gates, and entrance doors. Common locations include phone shops, jewelry stores, convenience stores, houses, and apartments.
• Monitor display cabinets containing valuable goods such as diamonds, jewelry, and computers.

5. How to Choose a Suitable Wireless Alarm

Wireless alarm sirens are available from many brands. When choosing one, consider the following:

• Brand and supplier: Kawasan states that it has 14 years of experience in alarm equipment and that customers have used its products for many years.
• Labels and warranty seals: Check product identification and warranty information to help avoid counterfeit or poor-quality devices. Review the product specifications before buying.
• Durability and safety: Consider the device’s service life, functions, power rating, and safe operation.
• Design and use: Check the signal reception range, expansion capacity, and controls. These details help determine whether the central siren suits the intended installation.

>>> USEFUL INFORMATION:

• How to Protect Children Playing on a Balcony
• Alarm When a Door Is Forced Open: An Intruder Prevention Measure

WHY CHOOSE KAWASAN?

• A leading Vietnamese brand in the fields of automatic electrical equipment, security, safety, and smart electrical devices since 2007, as well as residential LED lighting and solar lighting since 2012.
• High durability with selected components – Stable operation even in harsh weather conditions
• Superior warranty policy – Repair support is available even after the warranty period if the product can still be restored
• Kawasan currently has its head office in Ho Chi Minh City, branches in Hanoi and Da Nang, and a production and assembly workshop in District 12, Ho Chi Minh City.
• 24/7 support service and a nationwide dealer network

KAWASAN COMMITMENT

Kawasan is committed to providing products genuine – durable – safe, fully meeting technical standards and practical usage requirements. All products are covered by warranty free of charge for 24 months, 1-for-1 replacement within 30 days if it is a technical defect. In addition, customers are also supported with repair services after the warranty period if the product can still be restored, free of charge if the cost of replacement components is insignificant. Customers can purchase products at dealers within NATIONWIDE DISTRIBUTION SYSTEM provinces and cities nationwide, or place orders on the website.

Buy genuine products at:

• Contact the sales department directly for wholesale, dealer / distributor pricing: 0825 411 408 / 0911 757234
• Website: www.kawasan.vn (For Kawasan products)
• Website: www.kawaled.com.vn (For Kawaled products)

Reference Articles and Videos on Applications, Benefits, and User Instructions

• • Refer to product-related articles:
    • • Article 1 Nhà Thông Minh Chống Trộm Trong Tương Lai: Khi Tiện Nghi Giao Thoa Với An Toàn
  • Watch videos introducing the product, its applications, and instructions for use:
    • • • Video giới thiệu: Giới thiệu Còi Báo Động AL27-M4