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

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

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It really is our obligation to satisfy your requirements and efficiently serve you. Your fulfillment is our greatest reward. We're hunting forward to your check out for joint development for Dc Electrical , Pure Sine Wave Power Inverter , Power Socket Waterproof , For more information, please contact us as soon as possible!

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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Our target is always to satisfy our customers by offering golden support, superior value and high quality for Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai , The product will supply to all over the world, such as: Uganda, Miami, Nigeria, Products have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.

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