Ul217 10th Certified Standalone Smoke Alarm With Replaceable Battery And Easy Installation - China

​The Heiman S1-S Standalone Smoke Alarm is a reliable and cost-effective fire safety solution.

Powered by a replaceable battery, it offers easy installation without wiring.

The device provides accurate smoke detection and a loud alarm for immediate warning.

Certified to UL217 10th edition and CAN/ULC-S531 standards, it ensures compliance with international safety requirements.

With low power consumption and simple operation, the S1-S is ideal for residential use, rental properties, and basic fire protection applications.

Working Voltage：DC3V (EVE CR123A)

Sensor Type：Photoelectric

Alarm Sound Level：≥ 85dB at 10ft

Temperature Range： 40℉ (4.4℃) to 100℉ (37.8℃)

Humidity Range：≤ 95%RH (non-condensing)

Alarm Sensitivity：1.9%/ft ± 0.33 %/ft OBS

Dimensions：Φ70 x H37mm Heiman is a professional manufacturer specializing in fire safety alarms and smart home sensors, with over 21 years of industry experience.

Founded in Shenzhen, China, the company operates a dual manufacturing base in Shenzhen and Vietnam, with an annual production capacity of 15 million units.

Heiman owns a CNAS ISO7025 accredited laboratory and an Intertek/ETL recognized satellite lab, ensuring strict quality testing and compliance.

With over 1, 000 patents and certifications, the company serves customers in more than 100 countries worldwide.

Heiman provides one-stop OEM/ODM solutions, including industrial design, hardware and software development, cloud integration, and technical support, making it a reliable partner for global distributors and brands.

Company Contact:

• Posted By: Shenzhen Heiman Technology Co., Ltd.

• Phone: 18123928516

• Address: Guanlan , Shenzhen , Guangdong , China

• Email:

• Website: https://www.heimantech.com/

• Business Description: Heiman, a specialized manufacturer of fire safety alarms and smart home sensors with 20+ years of expertise, was founded in 2005 in Shenzhen, which serves as both our headquarters and a smart manufacturing base.
  
  Beyond the headquarters, we have a domestic network of 31 offices; internationally, we have a factory in Vietnam, forming a dual-smart-manufacturing- base layout integrating Shenzhen and Vietnam.
  
  We maintain an annual production capacity of 15 million units.
  
  We own a 1,000-square-meter laboratory accredited by CNAS ISO7025, as well as an Intertek / ETL Recognized SATELLITE Laboratory.
  
  Additionally, we hold a portfolio of over 1,000 national and international patents and certifications, serving a global clientele across more than 100 countries.