This 3.0kW Remote Heater comes complete with a power lead and sensor lead and is designed to suit SV Mini 1 & SV Mini 2 control systems. This product is predominantly used on spas that run 15amps or have been hardwired. SPECIFICATIONS: Power Rating: 3.0kW Supply Voltage: 230/240V AC 50/60Hz COMPATIBLE WITH: SpaNET SV Mini 1 & 2 Controllers. IMPORTANT: We highly recommend this part be installed by a qualified electrician or spa pool technician. Pool & Spa Superstore will not be liable for incorrect installation, damage, or injury caused by an unqualified person installing this part. If you’re unsure if this is the correct product for your Spa, please leave a question for our experts below and we’ll let you know! RETURNS: Please ensure this is the correct product for your specific Spa model, Pool & Spa Superstore will not offer returns or refunds if this product is purchased and later found to be incompatible with your Spa. If you receive an incorrect or damaged product, please get in touch with Pool & Spa Superstore and we will correct the issue as promptly as possible. We’re a Kiwi owned and operated company with over 20 years combined experience in the industry. We’re committed to only selling leading brands at the best prices alongside expert advice. If you have a question about a product, just ask us and one of our experts will provide an answer. We are the exclusive Spa parts & accessories provider for Alpine Spas - NZ’s largest Spa Pool retailer.