Shenzhen Idun Photoelectric Technology Co.,Ltd
7 Inch Round Arrow Piranha LED 37 Diodes School Bus Turn Singal Lights
7 Inch Round Arrow Piranha LED 37 Diodes School Bus Turn Singal LightsPart NO:R70a
(1)DOT,SAE certification.37 Diodes.
(2)Electronics completely sealed.
(3)PC lens and housing.
(4)High quality piranha LEDs.
(6)constant current design.
(6)18 months warranty


7" Diam round Arrow turn signal lights for school bus; Sealed, waterproof; corrosion resistant; shockproof; 37 super bright piranha LEDs;18 months warranty.

Technical data

(1)Shape: Round
(2)Dimension: Diameter 7”
(3)Number Diodes: 37 with arrow

(4)LED Type: High quality piranha led.
(5)Mounting type: Surface Mounting

(6)Connecting type: Wires
(7)Color: Amber

(8)Voltage: 12, 24,10~30V
(9)Light Accessories:/
(10)Material:PC lens,Polycarbonate plastics housing

(11)Waterproof: IP67

(12)Application: 7 Inch Round Arrow Piranha Led 37 Diodes School Bus Turn Signal Lights for School bus

(13)Lifespan: more than 30000hours


(15)Warranty:18 Months

Note:all lights can be made strobe flashing for special orders.

SKU of the products available


Note: 1.You can also select 12v or 24v instead of 10-30v.


1. Popular in bus applications

2. Most advanced & cost effective 7″ Round LED Lamp

3. Acrylic is very resistant to chemicals & solvents

4. Faster illumination offers significant safety benefit for following drivers to react quicker, resulting in an average of 3′reaction time advantage for every 10 m.p.h.

5. LEDs have no filament, therefore are not susceptible to shock & vibration, a major cause of failure for lamps with incandescent bulbs.


OEM/ODM Service

We have a professional mould designing and making team for more than 10 years.Any of your products can be made out.

Customers logo and brand can also be added to the products or the package.

Trade terms:

1. Fast shipment: door to door service via EMS/UPS/FedEx/TNT/DHL/UPS, Or by air and by sea for different quantity of lights, fast and safe.

2. Lead Time: 10-30 days for bulk production, 3-7 days for sample production
3. Payment: T/T, L/C,PayPal, Western Union, 30% deposit before production, balance upon shipment.

4.Samples can be provided. Small & trial order is accepted.

After-sales Service

1) All LED Truck Trailer lights you bought from us enjoy 18 months warranty (if there’s any quality defects);

2) We will strictly control their quantity & quality of the goods before delivery;

3) Once receive the goods, please check the goods carefully to find whether there is any loss or damage;

4) If the buyers find that the quantity is not correct or some of the goods have quality defects, you shall advise us immediately (Phone calls or emails) and take pictures to keep a record, the photos must reflect the real situation, once we found there has any false, all the consequences and losses will be bear by the buyers.

5) After the investigation if it shows that the lack in quantity or quality problems is our fault, we have an obligation to make compensation, if it is caused by transit, we will assist the customers turn to the courier / insurance company to claim for compensation.


We can make any package as your request.


Fast Reply:

For your any inquiries or recommends we will try our best to give you our reply within 24hours.

Product pictures:


Are you troubled by lacking of suitable 7 inch round arrow piranha led 37 diodes school bus turn singal lights? Contact Idun Photoelectric now, which is one of the leading manufacturers and suppliers of 7 inch round arrow piranha led 37 diodes school bus turn singal lights in China. With over 10 years' experience, you can rest assured to buy our products. Thinking of customers' requirement, we also offer customized service and timely delivery.

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