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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 regularly perform our spirit of ''Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for Rcd Protection , Smart Rcbo , Micro Switch , We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality products within stipulated time.
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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We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai , The product will supply to all over the world, such as: Italy, Georgia, Greece, "Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.
    • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Paula from Uganda - 2018.09.19 18:37
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Arlene from Afghanistan - 2017.08.21 14:13
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