Description

Product Description Dear customer: Thanks for visit our store. If you need to buy more (B2B) or learn more, and if there is a problem with the product, please contact us. Description: 1.Connect up to 32 SPM-4Relays】One SPM-Main can be connected 32 SPM-4Relays. Each SPM-4Relay has 4 isolated channels to help you manage devices more conveniently. 2.【Power metering】You can monitor the power consumption by checking eWeLink App on your mobile phone. Obtaining current, voltage and power easily. 3.【Max. 20A/Gang】Each channel can support maximum current of 20A, no fear of high power load. 4.【Communicated by RS-485】The SPM-Main communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission. 5.【Overload Protection】Once the overload protection is enabled, it can protect your devices from burning out. Specifications: 1.SONOFF Stackable Power Meter realizes smart management with overload protection, metadata monitoring and electricity statistics.The SPM-Main communicates with the cloud through Ethernet or WiFi, and communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission. 2.Want to know the power consumption changes of each stall? Want to realize the unified management of the whole shopping mall? By checking eWeLink App on your mobile phone, you can monitor the electricity usage without leaving home. Through the eWeLink App, you can obtain the power consumption through a touch. 3.Once the overload protection is enabled, you do not need to worry about electrical appliances being burned out, which helps remove potential safety hazards. In addition, you can also set the overload delay activated to avoid spurious triggering.One SPM-Main can be connected 32SPM-4Relays. Each SPM-4Relay has 4 isolated channels to help the tenant to solve the problem in electric charge sharing. Each channel can support maximum current of 20A, no fear of high power load. 4.Get Over 180-day of Energy Usage Data Available SD card local storage. You can insert the SD card into SPM-Main to download and check over 180 days of your energy usage history at any time of the day through HTTP API. No need to worry about missing the important information. Package Included: 1 * Main Unit/4-Relay 1* 50cm RVVSP 1 * User Manual Payment Policy Shipping Policy Returns Policy Term of Sale About us Payment Policy 1. Payoneer ONLY. 2. We ONLY ship to your Payoneer verified address for more safely, so please make sure your shipping address is correct before you buy item. 3. Buyer need ship to other address (not Paypal confirmed address) should contact us before buy item. 1. Your order will be shipped within 3~5 business days once we receive your payment. 2. If you pay by e-check, we will ship your order once your payment is cleared. 3.We are not responsible for any customs duty incurred at foreign customs. 4.The shipping time is around 15-35 business days depending on your location.Please note this. We ship to Paypal confirmed address ONLY. Sellers are not responsible for service transit time. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods. Returns Policy Attention: Please contact us via ebay message like the way shown above before starting a returnrequest, so we can deal with your issue quickly and efficiently. 1.Return this item. 2. Select a reason: please choose"It's the wrong size or doesn't fit" 3. 30 days Warranty from the date of purchase covering manufacturing defects, but doesn't cover items that have seen abused, burned and damaged in any form.Please contact us if you have NOT received item beyond 5 working days, we will check it with post office and resend any missing item. 4. If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item.Thanks! Term of Sale Beijing time : Monday to Friday 9:00 am to 6:30 pm. Items can be returned for exchange or full refund within 5 days from the date you receive your merchandise if they are defective. We are not responsible for any purchase after this 5-day period. Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item) We will pay for shipping replacement back to you if an exchange is requested. Negative feedback does not solve anything. If you have aproblem with your order please contact us first. We are always willing to work things out. please leave us the positive feedback and good detailed seller rating after you received our package and satisfied with it. as you know, every seller works hard for the positive feedback. and if you have any question with the transaction or you do not satisfy with the item ,please fell free to contact with me before you leave any feedback ,i will responds you within 24 hours.