Target: Life form
Model: ZHMT101
Detection range: Detection field of view range:0.6*1.4*0.6m
Detection principle: Infrared thermopile NDIR
Output signal: CAN/LIN(Customizable)
Response time: T90<30s
Notes: IATF16949 compliant

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ZHMT101 is equipped with a variety of human body perception and environmental temperature hardware, and the intelligent algorithm integrates a variety of human body detection signals and environmental parameters to detect the existence of life in the vehicle and indicate the danger degree of the environment in which the life is located. The sensor is a high accuracy, intelligent vehicle life detection and warning solution.


Detection of the presence of life in the vehicle and related hierarchical alarm


  • Stable and reliable
  • Provide a variety of output methods
  • Long service life


Life Legacy Sensor
Detection principle Infrared thermopile
Detection target Life form
Detection range Detection field of view range:0.6*1.4*0.6m
Resolution ratio CO2:1ppm
Detection accuracy CO2:±(50+5% reading value)
Operating voltage DC (9~16)V
Operating current 29mA~130mA
Quiescent Current 29mA
Power consumption Static power <0.3W, Peak:1.5W
Response time T90<30s
Operating temperature  -40℃~85℃
Storage temperature  -40℃~95℃
Output mode CAN/LIN(Customizable)

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

Technical Support:

Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.

The sensors don't have sleeping mode. It can be set in program if needed.

All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.

The sensor has been fully tested (not calibrated) before leaving the factory. However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.

15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.

Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.

Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.

Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to

Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.