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Features:
- Adopt patch photocoupler isolation, strong driving ability, stable performance. Trigger current is 5mA.
- Module operating voltage is 5V,12V,24V for choice.
- Each path of the module can be triggered by the high level or low level through a jumper setting.
- Fault-tolerant design,even if the control line breaks,the relay will not move.
- Power indicator light (green), 4-way relay state indicator light (red).
- Humanized interface design, all interfaces can be directly connected through the terminal lead, very convenient.
- Four fixing bolt holes are provided.
Package List:
Customer
Reviewed in Canada on January 2, 2025
Compact, versatile, and easy to use!
Mohan Ramphal
Reviewed in Canada on January 13, 2025
I built my own fire alarm and hooked it up to my home monitor. I gat great discount from my insurance:))
Claude
Reviewed in Canada on February 24, 2023
J’emploie ce relais, raccordé avec le système d’alarme Konnected, pour empêcher la porte de garage d’ouvrir lorsque le système d’alarme est enclanché.Très satisfait,merci!
Gail Baker
Reviewed in Canada on March 10, 2021
Need only one replaced came in missing a part as shown in photo
@astrophoto_canada
Reviewed in Canada on November 30, 2020
Used this to sense mains power failure to initiate remote shutdown in an observatory. Works great.
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