--- product_id: 82144172 title: "New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output" brand: "ashante stores" price: "£88.37" currency: GBP in_stock: true category: "Diy" url: https://www.desertcart.co.uk/products/82144172-new-version-seven-relay-gsm-controller-optional-battery-for-power store_origin: GB region: United Kingdom --- # New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output **Brand:** ashante stores **Price:** £88.37 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output by ashante stores - **How much does it cost?** £88.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/82144172-new-version-seven-relay-gsm-controller-optional-battery-for-power) ## Best For - ashante stores enthusiasts ## Why This Product - Trusted ashante stores brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description New 2017 GSM-RELAY GSM Remote Control Board ( GSM Relay Control board). (New version 2017 GSM relay controller, more features including: Log data, fast program and reset button on board, Support customized SMS controller for ON/OFF controller and pulse control each seperate relay channels). Same quality, better functions and more features! On board rechargeable battery for power off alarm. Support DTMF to control each seperate relay output. Each channel can be control with SMS command for jog or latched working (Switch on/off or momentary working). Have security control (only authorized numbers can control) or Free control mode (any numbers can control). Support customized SMS command (then authorized number can send your customized command to control ,and no need password. Packing list including: 1pcs GSM-RELAY gsm switch relay control board (only control board, not including the plastic box) 1pcs GSM Magnet mount antenna 1pcs PC USB programmer. ( Battery not included in the order part list ) The GSM-RELAY is a wireless gsm remote controller switch that connects to the GSM cell phone network. It has seven independent relay switches, and the NO.1 Relay switch is activated by calling its cell phone number, it will reject the call without answering and switch on the device connected to it,then there are no call costs incurred when dialling the unit, it will recognise an authorised telephone number calling it and reject the call without answering. It has other 6 independent relay switches which can be switched on or off by sending the GSM-RELAY an sms text message. ## Features - Real-time & interactive control. 7 channels 250V 10A 50 Hz relay contacts. - Works with GSM phones. Operating temperature (-25 .. +60 °C). - Relays operates almost every appliance. Small standby power (< 10mA 12V). - Relay memory after power failure. Optional password to keep the system at safety operating mode. Remote Password change. Two operating mode optional ( remote setting with GSM phones). - One relay is woking with the phone calling, and others working with the SMS. Commands can added to GSM-phone number for raeady made commands. Working voltage is at 9~24V AC /DC. On board battery for power off alarm. - ›See more product details ## Images ![New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output - Image 1](https://images-na.ssl-images-amazon.com/images/I/61mskNeaDOL.jpg) ![New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output - Image 2](https://images-na.ssl-images-amazon.com/images/I/51635QfP2ZL.jpg) ![New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output - Image 3](https://images-na.ssl-images-amazon.com/images/I/51-OG-2ALEL.jpg) ![New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output - Image 4](https://images-na.ssl-images-amazon.com/images/I/512vNz%2B2zBL.jpg) ![New version Seven Relay GSM controller Optional Battery for power supply failure alarm App support Switch on/off or momentary working Support DTMF to control each seperate relay output - Image 5](https://images-na.ssl-images-amazon.com/images/I/41LbBt4ieCL.jpg) --- ## 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.co.uk/products/82144172-new-version-seven-relay-gsm-controller-optional-battery-for-power](https://www.desertcart.co.uk/products/82144172-new-version-seven-relay-gsm-controller-optional-battery-for-power) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*