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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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It truly is a great way to improve our merchandise and repair. Our mission should be to create imaginative products to prospects with a excellent knowledge for Plastic Distribution Box , Pneumatic Timer Relay , Time Relay , We are sincere and open. We look forward to your visit and establishing trustworthy and long-term standing relationship.
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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Every member from our high efficiency sales team values customers' needs and business communication for Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai , The product will supply to all over the world, such as: Guyana, Ecuador, Boston, In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a professional engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We are your best choice.
    • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Joseph from Kazakhstan - 2017.09.16 13:44
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Gill from Russia - 2018.11.02 11:11
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