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Shenzhen Yongchangda Electronics Co., Ltd.
1
Wireless gas carbon monoxide composite alarm
OJB-CR701-YZ
Version
Editor
Date
Description
V3.1
Amy Lee 20170207 Original edition
V4
Amy Lee 20170602 1. Add manufacturer part No., customer part
No.; 2. Update the product net weight.
Product Model: OJB-CR701-YZ
Manufacturer Part No.: OJB-CR701-Z. V12
Customer Part No.: 6210008KYD
Product Introduction
OJB-CR701-YZ can be used in the place that contain combustible gas(natural gas, city gas,
liquefied gas, etc.) or carbon monoxide. It can monitor the gas concentration in the air.
When gas concentration in the air exceed safety value, the detector will be triggered and
alarm---sound alarm, light flashes, send alarm messages to the phone APP.