Smoke and carbon monoxide tester carbon monoxide detector free with co sensor

Smoke and carbon monoxide tester carbon monoxide detector free with co sensor

This product SR-821THS is an intelligent combined carbon and smoke detector, 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.

Main features

* The carbon smoke detector adopts high reliability electrochemical sensor and infrared photoelectric sensor

* LCD liquid crystal display density

* 3*1.5V AA battery powered

* Low current consumption, long standby life

* Battery low battery prompt

* Alarm memory function for the carbon and smoke detector

* Alarm pause (silent mode)

* Sound and light alarm / LED indicating alarm

* SMT industrial manufacturing, strong stability

Technical specification

Here are the real shot of the carbon and smoke detector：

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 products?
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.