Is this all I need to monitor an additional circuit? Or do I need a sensor too?

You will need a sensor too. If you are monitoring a sub panel you will need 2 sensors

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☀️📡 Power your energy insights, wirelessly and sustainably!

ECO SMART POWER - Solar-powered design means zero batteries, zero hassle, and a greener footprint.
COMPACT LIGHTWEIGHT - At just 68g and pocket-sized, it fits effortlessly into any setup.
EFFORTLESS INTEGRATION - Designed to perfectly complement your Engage system for instant energy management upgrades.
LONG RANGE CONNECTIVITY - Reliable data transmission up to 150 feet in open spaces keeps you connected without limits.
EXTENDED MONITORING MASTERY - Seamlessly add up to 5 transmitters for comprehensive energy insights.

The Efergy Elite E2 transmitter enhances your Engage system by enabling monitoring of up to 5 devices with a robust 150-foot transmission range. Solar-powered and lightweight at 68 grams, it offers eco-friendly, hassle-free operation without batteries, making it an ideal upgrade for precise, wireless energy management.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

73447 Ft

Duties & taxes incl.

Hungarystore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Brand	Efergy
Model Number	STEXTRa
Package Dimensions	10.16 x 7.62 x 5.08 cm; 68 g
Color	ホワイト
Power Source	ソーラー
Are Batteries Included	No
Item Weight	68 g

Efergy Elite / E2 / Transmitter

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