China Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai factory and manufacturers

Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai

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We have been ready to share our knowledge of advertising worldwide and recommend you suitable products at most aggressive costs. So Profi Tools present you ideal price of money and we've been ready to create with each other with Panel board , Electronic hygrostart , 3phase Energy Meter , We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future.

Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai Detail:

Specification	Capacity	400/240W	500/300W	1000/600W
Input	Voltage	170-250VAC
	Frequency	50Hz
Output	Voltage	170-250VAC	220VAC±10% (Stability voltage output)
	Frequency	50Hz
	Wave	Sine wave for normal power supply,stairs wave for battery power supply
Transfer Time		<6ms
Protection	Overload Short-Circuit or Battery Abnormal voltage	Continual alarm sound and the power supply will be closed		The UPS will tum-off atomically
	Power supply by normal Battery	Alarm sound one time per 4 seconds,meanwhile the red light flashing
Alarm sound and indicator	Battery is Low electric potential	Alarm sound one time per 1 seconds,meanwhile the red light flashing
	Battery is Low electric potential or overload or short-circuit	Alarm sound continually,meanwhile the yellow indicator lighting long time
Battery	Capacity	4Ah/12V	7Ah/12V	7Ah/12V*2
	Charging time	≤8 hours
	Half-load	Atomic inspect,discharge protect and alarm for mistake of battery
	Battery protect	Atomic inspect,discharge protect and alarm for mistake of battery
	Spare time (half load)

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abide by the contract", conforms on the market requirement, joins within the market competition by its superior quality likewise as provides far more comprehensive and great company for shoppers to let them develop into huge winner. The pursue on the corporation, is definitely the clients' gratification for Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai , The product will supply to all over the world, such as: Jakarta, Portugal, Iran, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.

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Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.

By Anna from Turkey - 2018.06.12 16:22

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

By Marcia from Indonesia - 2017.06.22 12:49

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