PRODUCTS
SR-909-2 Mini Portable Car CO Gas Leak Alarm
Compact car CO alarm with electrochemical sensor, 0–999 ppm display, sound and LED alerts, powered by 2 AAA batteries.
Main Features:
- Low-Battery Warning Indicator
- High-Sensitivity Infrared Photoelectric Sensor
- Loud Audible Alarm with Flashing LED Indicator
- Slim and Space-Saving Structure
- Reliable Performance in Various Environments
- Dustproof and Insect-Resistant Design
- Strong Resistance to Ambient Light Interference
Technical specification:
| Model No | SR-909-2 |
| Operating voltage | 2*1.5VAAA （battery is not included） |
| Standby current | Less than 105uA |
| Applicable | Car carbon monoxide gas leak |
| Service life | 3 years |
| Sensor Type | High-Sensitivity Electrochemical CO Sensor |
| Working temperature | 0-70 °C |
| Carbon monoxide gas detection concentration | 000~999 PPM |
| Dimensions | 65* 65*29mm |
FAQ：
1. What does the SR-909-2 car CO alarm detect?
The SR-909-2 is designed to detect carbon monoxide in vehicle cabins and other compact spaces. It provides a CO concentration display range of 0–999 ppm.
2. What type of sensor does the detector use?
It uses an electrochemical carbon monoxide sensor to monitor CO concentration. The device provides an audible alarm and flashing LED warning when a dangerous level is detected.
3. How is the SR-909-2 powered?
The detector operates with two 1.5V AAA batteries. Batteries are not included. Its standby current is less than 105 μA, and a low-battery warning helps users replace the batteries in time.
4. What are its dimensions and operating conditions?
The SR-909-2 measures 65 × 65 × 29 mm and operates within a temperature range of 0°C to 70°C. Its compact design makes it suitable for cars, trucks, caravans and other limited spaces.
5. Is OEM/ODM customization available for bulk orders?
OEM/ODM options can include customized logos, packaging, labels and instruction manuals. MOQ, samples, lead time and certification requirements should be confirmed according to the order quantity and target market.