--- product_id: 277705030 title: "Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/breakers, Tests receptacles and GFCI circuits, Green,Red" brand: "extech" price: "Rp3076563" currency: IDR in_stock: true reviews_count: 5 category: "Extech" url: https://www.desertcart.id/products/277705030-extech-1218g94ea-cb10-circuit-breaker-finder-locates-fuses-breakers-tests store_origin: ID region: Indonesia --- # Locates 110-125VAC breakers/fuses Audible + visual circuit breaker indication Bright red/green LEDs for wiring status Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/breakers, Tests receptacles and GFCI circuits, Green,Red **Brand:** extech **Price:** Rp3076563 **Availability:** ✅ In Stock ## Summary > ⚡ Find breakers fast, fix faults faster — never guess your circuits again! ## Quick Answers - **What is this?** Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/breakers, Tests receptacles and GFCI circuits, Green,Red by extech - **How much does it cost?** Rp3076563 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/277705030-extech-1218g94ea-cb10-circuit-breaker-finder-locates-fuses-breakers-tests) ## Best For - extech enthusiasts ## Why This Product - Trusted extech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Ready to Go:** Snap-together transmitter and receiver for sleek storage and portability. - • **Plug & Play Simplicity:** Just plug the transmitter into any outlet and trace breakers effortlessly. - • **Pinpoint with Precision:** Variable sensitivity lets you zero in on the exact breaker every time. - • **Pro-Grade Safety Tested:** UL Listed and CE approved for trusted, professional-grade reliability. - • **Instant Wiring Diagnostics:** Bright LEDs reveal correct wiring or 6 fault conditions at a glance. ## Overview The Extech CB10 Circuit Breaker Finder is a professional-grade tool designed to quickly locate 110-125VAC circuit breakers and fuses with variable sensitivity. Featuring bright red and green LEDs, it instantly indicates wiring status and fault conditions. Its plug-in GFCI transmitter tests outlets and circuits, while audible and visual signals guide you to the correct breaker. Compact, UL listed, and CE approved, this kit is perfect for electricians and savvy DIYers who demand accuracy and efficiency. ## Description Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical boxTransmitter and Receiver snap together for easy storageUL Listed and CE approvedTests GFCI circuitsLED indication of test conditions and wiring faults Review: The Extech CB10 makes finding breakers fast and easy with its transmitter‑and‑receiver design. Signal strength indicators are clear, and the controls are simple — perfect for DIYers and pros alike. Build quality is solid, and it works reliably on standard North American circuits. Note: The plug may need a small modification to fit certain outlets, but it’s manageable. Overall, a great value for anyone working with electrical panels. Review: Testei e recomendo ## Features - Quickly locate 110V to 125VAC Circuit Breakers and Fuses - Variable Sensitivity adjustment to pinpoint correct circuit breaker - Bright Red and Green LEDs indicates if receptacle is correctly wired or six fault conditions - Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical box - Audible and visual circuit breaker indication - Transmitter and Receiver snap together for easy storage - Dims/Wt: Receiver: 6.4x2.2x1.5" (162x55x38)/4oz (113g);Transmitter: 3.25x1.75x1" (83x44x25mm)/1.6oz (45g) - Complete with one Receiver, one GFCI Transmitter, and 9V battery for the Receive - GFCI Transmitter: Tests GFCI circuits | LED indication of 2 test conditions and 5 wiring faults | Tests Reversed/Open Connections | Lights indicate circuit condition ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0014FNWJG | | ASIN | B0014FNWJG | | Batteries | 1 9V batteries required. (included) | | Best Sellers Rank | #99,791 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #130 in Circuit Testers | | Brand Name | Extech | | Color | Green,Red | | Customer Reviews | 4.3 4.3 out of 5 stars (2,518) | | Customer reviews | 4.3 4.3 out of 5 stars (2,518) | | Date First Available | 30 August 2012 | | Global Trade Identification Number | 00793950400104 | | Included Components | CB10 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 25.7 x 13.7 x 3.8 centimeters | | Item Weight | 0.02 Kilograms | | Item model number | 1218G94EA | | Manufacturer | Extech Instruments | | Manufacturer | Extech Instruments | | Maximum Operating Voltage | 125 Volts | | Measurement Type | Voltmeter (for AC voltage) | | Minimum Operating Voltage | 9 Volts | | Model | 1218G94EA | | Power Source | Battery Powered | | Product Dimensions | 25.65 x 13.72 x 3.81 cm; 20 g | | Specification Met | CE, UL | | Style Name | CB10 | | UPC | 785533703542 793950400104 | | Unit Count | 1 Count | ## Product Details - **Brand:** Extech - **Colour:** Green,Red - **Item weight:** 0.02 Kilograms - **Power source:** Battery Powered - **Style:** CB10 ## Images ![Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/breakers, Tests receptacles and GFCI circuits, Green,Red - Image 1](https://m.media-amazon.com/images/I/71vSvjsm6AL.jpg) ## Questions & Answers **Q: Can you use this to trace the outlet to its circuit breaker if the circuit breaker is damaged or off?** A: Unfortunately it can't. The CB 10 used to locate breakers from a energized outlet. The device needed to find a open, or deenergized circuit will have a tone generator built in, these are more commonly called wire tracers.They are a little more expensive but well worth the cost. **Q: I have outlets wired in series: some NM. some metal-shielded. Can I detect signal in accessible wires "halfway" to the breaker to confirm route??** A: You should be able to trace wiring that is not in a shielded metal conduit. I submit however, that your outlets are not wired in series, they are in parallel and perhaps daisy chained, but they will not be in series, nothing will work if they are. Remember the old Christmas tree lights that if one was bad or missing they all went out? That was series wiring. **Q: Can this trace a wire routing through the wall.** A: In answer to the question, the CB10 can not be used to trace a wire behind walls. There are instruments out there that are designed specifically to trace the location of hidden wires but are extremely expensive. **Q: can it be used to test another outlet to see if it's using the same line/breaker?** A: Thank you for your most recent email inquiry. Model CB10 can be used to identify what breaker an outlet is on. Please contact us if you a have any further questions. Thanks. Best Regards, Westtown Products ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***I on 25 March 2026* The Extech CB10 makes finding breakers fast and easy with its transmitter‑and‑receiver design. Signal strength indicators are clear, and the controls are simple — perfect for DIYers and pros alike. Build quality is solid, and it works reliably on standard North American circuits. Note: The plug may need a small modification to fit certain outlets, but it’s manageable. Overall, a great value for anyone working with electrical panels. ### ⭐⭐⭐⭐⭐ Review *by E***R on 6 September 2025* Testei e recomendo ### ⭐⭐⭐⭐⭐ Review *by D***D on 5 April 2024* I just bought this to use in my older house and it has worked great for finding the breakers and even wires in the wall! I find for the walls it can be a little hard to trace as I feel like the wires have to be within 1-1.5" deep with the sensitivity maxed out and you can loose the signal being as little as 1/4" off from the trail, but it totally works and let me trace a few wonky paths so I could figure out exactly where the wire was moving in my walls and even to a buried junction box. I also really like the manual adjustment since it lets me hone in the breaker real quick and I don't have to scan the breaker like you see with the auto-adjusting ones. I just go to the breaker on about "half" sensitivity, move fast, and when I hear the beep I just drop it to lowest immediately and find it every time. Also due to the manual aspect of it, it let me figure out that a circuit was being served by 2 breakers and tracing which wire went where within the 14/3 wire sleeve itself since I could turn the sensitivity down so low. The socket tester works well too from the few tries. Only real issue I noticed is if you have any of the circuit based dimmers that basically everyone uses now since LED lights need them for dimming, it'll also send a signal in the line that this can pick up. It's real obvious though as it beeps much faster and sounds funny compared to how the device normally works, so either just ignore it and follow the normal beeps or turn off the light, surge protector, etc. Great device and wish I had one sooner to figure out all this weird wiring and no constant breaker switching either! ## Frequently Bought Together - Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/Breakers, Tests receptacles and GFCI Circuits - Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles - Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/277705030-extech-1218g94ea-cb10-circuit-breaker-finder-locates-fuses-breakers-tests](https://www.desertcart.id/products/277705030-extech-1218g94ea-cb10-circuit-breaker-finder-locates-fuses-breakers-tests) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*