best indoor air quality monitors smart Zigbee Tuya gas alarm carbon dioxide co2 detector

Features:

*Adopt ZigBee 3.0 standard protocol

*Detect CO2 and temperature and humidity

*Have a backup battery

*ABC self-calibration algorithm

*With sound and light alarm function

*NDIR sensors

*Do not disturb mode Support multi-scene linkage

Shenzhen Heiman Technology Co.,LTD

**One-stop Fire Safety &Smart Home Supplier**

1. From 2005, 16 Years Fire Security & Smart Home Manufacturer.

2. 12 Production lines.

3. 500,000pcs/month Production Capability.

4. More than 100 certifications: BSCI, EN14604, EN54-7, CE, VDS, REACH, ROHS..etc

5. more than 60 appearance patents, * 12 software copyright patents,3 invention patents, 13 utility model patents.

6. 4 products won the German Red Dot Design Award

7.1 product won the German IF Industrial Design Award

1. Are you the manufacturer or trading company?

A: We are the leading global manufacturer of Fire Safety &Smart Home Products in China.

 3. What is the lead time of your products?

A: It depends on the order quantity and the season you place the order. Usually we could ship within 3-5 days for small quantity, for large quantity please contact us.

 4. What is your payment term?

A: By Alibaba Trade Assurance or T/T in advance.

 5. What is the shipping method?

A: Usually shipped by express(EMS, UPS, DHL, FEDEX and ect). Please confirm with us before placing orders. 20% faster than competitors.

 6. How could I place order?

A: You can contact us by send inquiry about your order details, or place order online.

How to contact us?

Please kindly Contact us or Send your Inquiry Details in the Below , Click " Send" Now!

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