LM358 12V On-Board Lithium Battery Low Voltage Alarm Buzzer

LM358 12V On-Board Lithium Battery Low Voltage Alarm Buzzer Lipo-Lion Under Vlotage Protection Module LED Indicator Alarm module

Product Introduction:

1.Size:2.9*3.0cm

2.Main :LM358

3.9V battery:when battery occurs overdischarge(battery voltage is lower than 8V),red indicator light will be on and buzzer will make sound

4.Application:12V battery  voltage testing

Features:

1.Sound and light alerting

2.Input transposition protecttion to avoid burning

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. Orders proceed timely ar the payment verification.

3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre.

4. The images shown are not the actual item and are for your reference only.

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.

6. If you have not received your orderar 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very ant. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction.

It is impoible to addre iues if we do not know about them!

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.