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Security alarm equipment applications
Application Notes
When the smoke sensor detects the smoke generated by the burning material, the alarm signal is sent to the terminal device through optical coupling isolation, and the buzzer is turned on to sound the alarm tone.
Line Diagram
Optocoupler type used
1. Transistor optocoupler:：HW817、HW357、HW3H7；
2. Light Relay：HW21x、HW22x、HW17x；
Address: No. 7 Longshan Road, Taihu County Economic Development Zone, Anhui Province
Address: No. 188 Miaohong Road, Changshu City, Jiangsu Province
Consulting hotline:
0512-5267 9888
0556-4177 999
Address: No. 7 Longshan Road, Taihu County Economic Development Zone, Anhui Province
Address:No. 188 Miaohong Road, Changshu City, Jiangsu Province
Fax: 0512-55171795
Consulting hotline:
0512-5267 9888
0556-4177 999
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