--- product_id: 89167087 title: "Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V" brand: "sestos" price: "22.65 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/89167087-sestos-digital-timer-control-b1s-r-220-coded-switch-relay store_origin: TN region: Tunisia --- # AC 100-240V ±10% power range 0.39'' high-visibility LED display 0.01s to 99h99m ultra-wide timer range Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V **Brand:** sestos **Price:** 22.65 DT **Availability:** ❌ Out of Stock ## Summary > ⏳ Command time like a pro—never miss a beat with Sestos precision! ## Quick Answers - **What is this?** Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V by sestos - **How much does it cost?** 22.65 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/89167087-sestos-digital-timer-control-b1s-r-220-coded-switch-relay) ## Best For - sestos enthusiasts ## Why This Product - Trusted sestos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Coded switch design lets you set values quickly—no more guesswork or delays. - • **Power Smart & Durable:** Low consumption switching power supply with 10 million mechanical operations lifespan. - • **Clear & Visible Display:** Bright 0.39'' red LED prevents dazzle while ensuring you never miss a readout. - • **Versatile Compatibility:** Supports AC 100-240V input and relay output for seamless integration in any setup. - • **Precision Timing Mastery:** Experience ultra-accurate control with 0.1% ±0.05s MCU digital precision. ## Overview The Sestos Digital Timer Control B1S-R-220 is a compact, high-accuracy digital timer featuring a wide 0.01 second to 99 hour 99 minute range, powered by a reliable MCU for precise timing. It boasts a bright 0.39'' LED display, coded switch for easy value setting, and supports AC 100-240V input with relay output. Designed for durability with a 10 million mechanical operation lifespan and low power consumption, it fits flush mounting and offers versatile control signals, making it ideal for professional-grade lighting and automation control. ## Description Features:DIN (48x48mm) digital timer0.01s-99h99m time range with UP/DOWN modeMCU for digital control, high accuracy, and reliability0.39'' height LED, prevent dazzle, highly visible displayCoded switch for set value easilySwitching power supply and low consumptionSpecification:Power and input: The power supply and input circuit are isolated.Voltage: AC 100-240V ±10% 50/60Hz ≤5VACharacter: 4 digitals, 0.39''(9.9mm)height, 7-segment red LEDContact output: AC 250V 3A (resistive load) NO/NCLife expectancy: Mechanical: 10,000,000 operations min.Electrical: 100,000 operations min.Accuracy: 0.1% ±0.05sControl signals: ≥5ms (Reset, Gate)Control type: Contact/ No-voltage input (NPN)External power: DC 12V/50mA (Max.) for sensor use only.Start timing: ≥100msReset method: Power on/ External/ ManualCutout Size: 45x45 mmMounting Method: Flush mounting and screw terminalsWeight: Approx. 130gAmbient temperature: Operating: -10 - 55℃ (with no icing or condensation)Storage: -25 - 65℃ (with no icing or condensation)Ambient humidity: 35 - 85%RHPackage:1*B1S-R-220 Digital Timer ## Features - Voltage: AC 100-240V ±10% 50/60Hz ≤5VA - DIN (48x48mm) digital timer. 0.01s-99h99m time range with UP/DOWN mode - MCU for digital control, high accuracy, and reliability. 0.39'' height LED, prevent dazzle, highly visible display - Coded switch for set value easily. Switching power supply and low consumption - Input singal: Pause, Reset. Output: Relay ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Sestos | | Package Dimensions | 14 x 6.4 x 6 cm; 160 g | | Item Weight | 160 g | ## Product Details - **Brand:** Sestos - **UPC:** 714485025389 - **Manufacturer:** Gooasis ## Images ![Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V - Image 1](https://m.media-amazon.com/images/I/81Sc57szK9L.jpg) ![Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V - Image 2](https://m.media-amazon.com/images/I/51WdcbdKXqL.jpg) ![Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V - Image 3](https://m.media-amazon.com/images/I/61Ak+Skx4sL.jpg) ![Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V - Image 4](https://m.media-amazon.com/images/I/61SkHZViZpL.jpg) ![Sestos Digital Timer Control B1S-R-220 Coded Switch Relay Output AC 100-240V - Image 5](https://m.media-amazon.com/images/I/5108D7dL1DL.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.tn/products/89167087-sestos-digital-timer-control-b1s-r-220-coded-switch-relay](https://www.desertcart.tn/products/89167087-sestos-digital-timer-control-b1s-r-220-coded-switch-relay) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-30*