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

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

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

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Enclosure , Appliance protector , 3phase Mcb , We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider.
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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Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai detail pictures

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carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai , The product will supply to all over the world, such as: Nicaragua, Nepal, Tunisia, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Amelia from Mongolia - 2017.08.21 14:13
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Beatrice from Armenia - 2017.01.28 18:53
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