Sumring carbon monoxide smoke detector combo alarm
This product SR-822THS is an intelligent carbon monoxide smoke detector combo alarm, which adopts micro-processing control and electrochemical sensor, featuring high stability, low power consumption and small sensitivity drift. It is mainly used in places where carbon monoxide gas leakage and fire may occur, ensuring personal life safety.
Technical specification
| Model No | SR-822THS |
| Operating voltage | 3*1.5V AA battery (3 AA 1.5V) （battery is not included） |
| Standby current | Less than 105uA |
| Applicable | Smoke and carbon monoxide |
| Service life | 3 years |
| Sensor Type | Semiconductor sensor and electrochemical sensor |
| Working temperature | -10-50 °C |
| Working humidity | Relative humidity 10%-95% |
| Carbon monoxide gas detection concentration | 000~999 PPM |
| Alarm volume | more than or equal to 70dB (1 meter right ahead) |
| Recovery time | Less than 30 seconds |
| Dimensions | 105*35mm |
FAQ
Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm products.
Q2:What is the moq?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.
Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.
Q4:How about the quality of your products?
A4:We specialize in this field for 15 years, Our raw materials are purchased from qualified suppliers.Supporting visits to factory
Q5:How long is the warranty time of the carbon monoxide smoke detector combo alarm?
A5:The warranty period is 2 years from the factory,if there are individual quality problems,
we will replenish the customer in the next batch of orders.
