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AJMRTC DC Voltage Monitoring Time Delay Switch, 7V80V Input with 3Digit Red Digital Display, Adjustable Threshold Control Relay Module for DC Circuit Automation Projects
- - DC 7V80V wide voltage monitoring timedelay switch with clear 3digit red digital display for realtime voltage reading
- - Freely adjustable threshold setting, supports customized trigger point for voltagebased automatic switch control
- - Reliable relay output design, completes timing switch action according to preset voltage threshold value
- - Compact module structure, simple wiring, suitable for DIY electronic modification and automated DC circuit control
- - Builtin antiinterference circuit, stable operation for battery monitoring, power supply protection and industrial DC control
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AJMRTC DC voltage monitoring time delay switch is a multifunctional control module for DC circuit monitoring and automatic timing switching. It accepts 7V80V DC working voltage and comes with 3digit red digital display, allowing users to directly observe realtime voltage values. Users can set adjustable voltage threshold parameters. When the monitored voltage reaches the preset threshold, the module will trigger relay output and execute timedelay switch action. With antiinterference hardware design, it maintains stable performance under complex DC power environment. Simple wiring connection enables quick installation. Widely used for battery overvoltage / undervoltage monitoring, power supply automatic control, DIY electronic projects and smallscale industrial DC automation systems. Please confirm working voltage range before installation to prevent module damage.
Brand: AJMRTC
Product Type: DC Voltage Monitoring Time Delay Switch
Working Voltage Range: DC 7V 80V
Display: 3Digit Red Digital Display
Function: Voltage Monitoring, Adjustable Threshold, TimeDelay Relay Trigger
Application: Battery Monitoring, DC Circuit Automation, Electronic DIY Projects
Module Feature: Antiinterference Circuit, Simple Wiring Installation
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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