high quality key card power switch card promotion for residential

Features

** Has special card identification function, works with only Philips Mifare1S50 card.
** Better energy saving performance. Guest card doesn’t work if room number is incorrect.
** With LED indicator to instruct installation, and easy to be discriminated at night.
** 8-15 seconds power off-delay, convenient for guest’s departure.
** During power fall, parameters could be saved permanently.

◆ Product Parameter

Working voltage	AC 50/60Hz 100~250V
Load current	<30A (suggest 16A)
Self-consumption power waste	<3W
Lifetime of contact of relay	> 100,000 times at 220V 20A
Delay-time after power off	8-15s
Working temperature	-10℃～60℃
Working humidity	10～95％RH
Environment	-20℃～80℃ for transportation and stock
Installation	Level standard 86 base box
Exterior dimension	W86 X H86 X D42mm

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In the manufacturing process of Level key card power switch, every production stage is under strict control to prevent issues such as too many sluggish components or parts, high rework rate, and defective percentage. This product is widely used as DJ equipment in bars or pubs

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Regarding the quality control of Level key card power switch, every production stage is under strict quality inspection. For example, its anti-static capacity is tested to ensure users' safety. This product is ultra-efficient, guaranteeing a clean, undistorted signal to the speakers

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In order to achieve a compact and miniature design, Level key card power switch is carefully designed with the help of advanced integrated circuits technology which gathers and encapsulates major components on a board. Its low transient intermodulation distortion enables low error rate in signal transmission

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Thecomponents and parts of Level key card power switch, such as diodes and capacitors, are strictly selected and sourced from qualified suppliers who will be rigorously assessed and selected. Its heat sink is made of pure aluminum, which dissipates heat effectively

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Level key card power switch adopts both manual soldering and mechanical soldering in the production. Combining these two soldering methods greatly contributes to reducing the defective rate. Its heat sink is made of pure aluminum, which dissipates heat effectively

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It is mildew resistant. Its coating has a significant effect on increasing the difficulty for future mold growth and spread. Its components guarantee its effective acoustic output

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