Longsin Intelligence Tech is an international developer and manufacturer of high-quality security and protection products and accessories, such as gas leakage detector, smoke detector, in-fared detector, fire detector,etc. We are dedicated to enhancing people’s way of life by increasing their sense of security.To combine the idea of safety with health creatively is always our principle and goal. Longsin Tech provides high-quality and healthy products and excellent solutions. Therefore, our products are vital parts of everyday life and they can provide real-time protection in institutional settings– hospitals, senior residential facilities, correctional institutions, etc. Based on the impressive understanding and unremitting pursuit of security, Longsin Tech devotes a lot on R&D and technology improvement to ensure that the products and manufacturing tectonics meet the highest standards and different requirements. 
The mission of manufacturing base of Longsin in Asia is to cover the requirements in China, Southeast Asia, Oceania and south America with excellent products and service. Our products are used in the USA, Canada, Australia, Singapore, New Zealand, Malaysia, India, Pakistan, etc. It is our purpose to offer our customers high quality, moderate price, efficient delivery, and professional after-sales service. Longsin Tech enjoys a good reputation at home and abroad. Besides, the export share possesses a majority of the total annual turnover taking an advantage over international standard products. What’s more, Longsin Tech always exerts itself and seeks chances to cooperate with enterprises of its industry at home and broad. We adhere to innovation to keep pace with advanced technology in the world. We are looking forward to cooperating with our customers based on mutual benefits and development and enjoy the prosperity in this field.

1. Welcome to contact us on our products and services, and your inquires will be replied within 12 hours.

2. Arrange well-trained and experienced staffs to answer all your enquires.

3.OEM&ODM is welcomed. Our technical engineer and design people could meet your customized requirements.

4.Protect your sales area, design and all your private information.

5.Shipping by Air, Sea or Express,or send the cargo to buyer's destinated warehouse in China, negotiable.

6.Accept payment by T/T, Alipay, or Alibaba Assurance order.

7.Lead time, sample order usually send out within 3-5 working days,bulk order within 15-20 working days, orders exceed 2000pcs negotiable.

Welcome to contact us and send us messages if you have any inquiries or questions on our products and service.

Contact: Sunny Song

Mobile/Whatsapp/Wechat:  0086 18924610070

Website: www.ls-alarm.com   www.longsin.cn

Shenzhen Longsin Intelligence Technology Co.,Ltd

Tel:   +86-755-26643822 ext 616   Fax:   +86-755-29672099           

Address: F/4,Block B,Kaijieda industry zone,97# Huaxing Road,

Longhua District, Shenzhen,Guangdong,China