--- product_id: 48153058 title: "Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024)" brand: "senders" price: "R32" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/48153058-senders-2g-gsm-gate-opener-gsm-remote-switch-door-opener store_origin: ZA region: South Africa --- # Control via SMS & smartphone app Quad-band GSM for global reach Caller ID-based secure access Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) **Brand:** senders **Price:** R32 **Availability:** ✅ In Stock ## Summary > 🚪 Unlock the future of access—anywhere, anytime, effortlessly. ## Quick Answers - **What is this?** Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) by senders - **How much does it cost?** R32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/48153058-senders-2g-gsm-gate-opener-gsm-remote-switch-door-opener) ## Best For - senders enthusiasts ## Why This Product - Trusted senders brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible User Management:** Add or remove up to 200 users via SMS commands—perfect for dynamic access control. - • **Global Connectivity, Zero Limits:** Quad-band GSM ensures seamless operation worldwide—no distance barriers. - • **Ironclad Security with Caller ID:** Only authorized numbers trigger gate access, blocking unknown callers instantly. - • **Remote Control, No Remotes Needed:** Operate gates or machines from anywhere without physical remotes or keys. - • **Instant Confirmation & Custom Timing:** Receive SMS alerts on relay action and program open/close times to fit your schedule. ## Overview The Senders 2G GSM Gate Opener (RTU5024) is a robust, quad-band GSM remote switch designed for secure, remote control of gates, doors, and equipment. It uses caller ID for user authentication, supports up to 200 authorized numbers, and requires no call charges by disconnecting after the first ring. With SMS and app-based configuration, programmable relay timing, and DIN rail mounting, it offers a versatile, cost-effective solution for modern access management. ## Description Product details The GSM Gate Opener/Relay Switch RTU5024 is an powerful GSM Relay, it is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipment, car parking systems. Actually the GSM Gate Opener/Relay SwitchRTU5024 can be used in places which require to turn ON/OFF your system, machines, equipment remotely with a FREE call from your mobile phone. Just dial from Authorized User number at the specified time then the Barrier and doors are opened, or the machine are turn on or off by the GSM Gate Opener/Relay Switch. There are no call costs, the GSM Gate Opener/Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action. Moreover, the user can be authorized at the specified time to operate it, after timeout, will automatically change to unauthorized type. Features 1. Quad-band, can work in the worldwide GSM Networks; 2.No call charges. the GSM Gate Opener/Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring'; 3.Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines); 4.One output with relay rating 3A/240VAC for connecting the switch of the door or machines; 5.The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user; 6.The relay close or open time is programmable; 7.Based on GSM network, applied to many applications. 8.Smart phone APP for configuration. ## Features - Secure - Using caller ID for identification, unknown callers are ignored - Add or remove users by SMS Text command - Can be operated from anywhere, no distance limit - No need to provide a remote control or keys for different users - Up to 200 authorized phone numbers can be configured at the specified time ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01CKXSJRU | | Best Sellers Rank | 149,121 in DIY & Tools ( See Top 100 in DIY & Tools ) 162 in Garage Door Hardware | | Brand | Senders | | Coil Voltage | 240 Volts | | Connector Type | Screw | | Contact Current Rating | 3 Amps | | Contact Material | Copper | | Contact Type | Normally Closed | | Current Rating | 3 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (931) | | Manufacturer | RU | | Manufacturer Part Number | SRTU | | Model Number | SRTU | | Mounting Type | DIN Rail Mount | | Number of Items | 1 | | Number of Terminals | 1 | | Operation Mode | Automatic | | Specification Met | CE | | UPC | 880034275922 742920592257 | | Wattage | 72 watts | ## Product Details - **Connector type:** Screw - **Contact material:** Copper - **Contact type:** Normally Closed - **Current rating:** 3 Amps - **Mounting type:** DIN Rail Mount ## Images ![Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) - Image 1](https://m.media-amazon.com/images/I/51wMy2VefdL.jpg) ![Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) - Image 2](https://m.media-amazon.com/images/I/41fycAhfLdL.jpg) ![Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) - Image 3](https://m.media-amazon.com/images/I/41BomsBWYGL.jpg) ![Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) - Image 4](https://m.media-amazon.com/images/I/41td9Ml-k8L.jpg) ![Senders 2G GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) - Image 5](https://m.media-amazon.com/images/I/41wLyT+PwDL.jpg) ## Frequently Bought Together - Senders GSM Gate Opener,GSM Remote Switch,Door Opener with GSM Dial Control (RTU5024) - TOBWOLF DC 36W 12V 3A Power Supply Adapter, 9.8FT Power Cord, AC 100-240V to DC 12 Volt 3 Amp Switching Power Transformer for Camera, Wireless Router, 5.5x2.5mm & 5.5x2.1mm DC Plug --- ## 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.za/products/48153058-senders-2g-gsm-gate-opener-gsm-remote-switch-door-opener](https://www.desertcart.co.za/products/48153058-senders-2g-gsm-gate-opener-gsm-remote-switch-door-opener) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-08*