Power Supply
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12V Power Supply Module Time adjustable Relay Output With UPS interface for Electric lock
US $9.00Function: delay control, relay output, backup battery charging circuitControl object: magnetic lock, electric lock, 1073 electric lock.The single panel material: FR-4 high quality glass fiber boardBuilding power (with battery protection)Input:...US $9.00 -
Access the power supply relay board / controller board / delay circuit board / Access Power Board
US $7.50Product DescriptionUS $7.50 -
access control 12v power supply board relay output
US $9.00Product Description 1,Rated output voltage:DC122,Rated output current:3A / 5A 3,Ripple voltage : less than10mV 4,Shell insulation voltage :1.5KV5,Installation: Wall6,can reduce the load of access controller , saving wiring...US $9.00 -
12V delay electrical control device supply delay Board For door access control intercom electric magnetic lock bolt lock
US $6.00Working voltage: DC12V Time delay: 1-20s Support: Fail safe; Fail secure lock Size: 61*30*14mmUS $6.00 -
power supply time delay relay module for Electric lock door access control system
US $4.60This time delay board (time delay access control module) is suitable for magnetic lock, electric plug lock, electric control lock, door switch, etc., can achieve 1 to 20 seconds delay control, Product description: 1, delay time: 1-20s...US $4.60