Question 1

What is the warranty on Radiomaster ER4 2.4GHz ELRS PWM Receiver?

Accepted Answer

All LOFTY AGROTECH products come with a standard 1-year manufacturer warranty covering defects in materials and workmanship. Extended warranty options are available on request.

Question 2

How long does delivery take for Radiomaster ER4 2.4GHz ELRS PWM Receiver?

Accepted Answer

Delivery timelines and shipping options are subject to our shipping policy. Live tracking details will be shared once your order is dispatched. Please refer to our Shipping Policy for full delivery terms.

Question 3

Can I get a demo or training for Radiomaster ER4 2.4GHz ELRS PWM Receiver?

Accepted Answer

Yes! LOFTY AGROTECH provides hands-on training and live demonstrations for all our agricultural drone products. Contact us to schedule a demo at your farm or our training centre in Erode, Tamil Nadu.

Question 4

What is the return policy for Radiomaster ER4 2.4GHz ELRS PWM Receiver?

Accepted Answer

We accept returns within 7 days of delivery for unused products in original packaging. For defective items, we offer free replacement or repair under warranty. Contact our support team to initiate a return.

Question 5

Does LOFTY AGROTECH offer after-sales service for Radiomaster ER4 2.4GHz ELRS PWM Receiver?

Accepted Answer

Yes, we provide comprehensive after-sales support including spare parts, repair services, and periodic maintenance for all our products. Our trained technicians are available across Tamil Nadu and other states.

Protocol	ExpressLRS 3.3.0 (pre-installed).
Output	CRSF/SBUS.
Telemetry Power	10mW.
Voltage Range	DC 4.0–35V detection

Radiomaster ER4 2.4GHz ELRS PWM Receiver

Table of Contents

Specifications

Related Products

HGLRC ELRS 915MHz Receiver for Long Range

JRPROPO RG613BX-B(7ch-12ch) 2K Receiver

Radiomaster ER6G 2.4GHz ELRS PWM Receiver

Radiomaster R81 V2 Receiver

Radiomaster ER8GV 2.4GHz ELRS PWM Receiver

Radiomaster ER5C V2 2.4GHz ELRS PWM Receiver