--- product_id: 48296631 title: "Timeguard TGBT4 Electronic Boost Timer, 3 kW - White" brand: "timeguard" price: "HK$407" currency: HKD in_stock: true reviews_count: 13 url: https://www.desertcart.hk/products/48296631-timeguard-tgbt4-electronic-boost-timer-3-kw-white store_origin: HK region: Hong Kong --- # 4-step adjustable timer 3kW power load LED power status indicator Timeguard TGBT4 Electronic Boost Timer, 3 kW - White **Brand:** timeguard **Price:** HK$407 **Availability:** ✅ In Stock ## Summary > ⏰ Boost your water heating game with precision and style! ## Quick Answers - **What is this?** Timeguard TGBT4 Electronic Boost Timer, 3 kW - White by timeguard - **How much does it cost?** HK$407 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/48296631-timeguard-tgbt4-electronic-boost-timer-3-kw-white) ## Best For - timeguard enthusiasts ## Why This Product - Trusted timeguard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Designed to fit standard flush or surface mount boxes with minimum 25mm depth - • **Effortless Control:** Intuitive push-button operation for seamless boost activation - • **Customizable Timing:** Choose from 0, 25, 50 minutes, 1 or 2 hours to fit your schedule - • **Powerful Performance:** Handles up to 13A (3kW) load, perfect for demanding setups - • **Clear Status Feedback:** LED indicator lights up to confirm boost is active—no guesswork ## Overview The Timeguard TGBT4 Electronic Boost Timer is a sleek, white, easy-to-use device designed to control electric water heating with a 3kW (13A) load capacity. Featuring a push-button interface, a clear LED status indicator, and four adjustable ON-time settings (up to 2 hours), it fits standard mounting boxes and comes with a 3-year warranty. Ideal for professionals seeking reliable, customizable water heating control. ## Description Product Description Easy to use push button control Box Contains 1 x push button Review: great item - Pronasticator is my middle name. Another thing that I have bought waiting to install but never quite finding the right time to do it, I will eventually. Still a great item Review: Does its job well - This was a replacement fitting. Electrician had no problem fitting it and everything is working well. ## Features - Easy to use push button control - 13A (3kW) loading - Power status LED indicator illuminates boost button - ON time can be increased in 4 steps 0 25 0 50 1 and 2 hours - Fits standard flush or surface mount boxes min 25mm deep ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006SYK8U4 | | Best Sellers Rank | 260,132 in DIY & Tools ( See Top 100 in DIY & Tools ) 442 in Timers | | Brand Name | Timeguard | | Colour | White | | Customer Reviews | 4.5 4.5 out of 5 stars (450) | | Included Components | no_components | | Item Dimensions D x W x H | 50D x 50W x 50H centimetres | | Item Type Name | Timeguard | | Item Weight | 150 Grams | | Manufacturer | Timeguard | | Manufacturer Part Number | TGBT4 | | Manufacturer Warranty Description | 3 years. | | Material Type | Acrylonitrile Butadiene Styrene, Plastic | | Model Number | TGBT4 | | Number of settings | 4 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Timeguard - **Colour:** White - **Item weight:** 150 Grams - **Material:** Acrylonitrile Butadiene Styrene, Plastic - **Product dimensions:** 50D x 50W x 50H centimetres ## Images ![Timeguard TGBT4 Electronic Boost Timer, 3 kW - White - Image 1](https://m.media-amazon.com/images/I/413NlPqyxTL.jpg) ## Questions & Answers **Q: Would this be suitable to run a 0.5hp motor for 15mins at a time, 4 or 5 times a day over the long term?** A: No, You would have to set each time for every 15 minute period. I suggest You get a 24 hour timer that has 15 minute segments. **Q: iv installed the device but it is always on regardless of the timer, the water is constintly on?** A: If you mean the Blue Light is always on, then that means it is connected correctly. It does not operate until you press the time button you want have it on for. Your water will not heat up unless you press a time for it to work and heat up during that time. **Q: Will this work on an air conditioning wall unit in a Cyprus Home which has 240 volts** A: No. The output is rated 16A resistive load max. For inductive loads like motors or fluorescent lamps this is significantly less - in the region of 0.5A. **Q: Is this for a 2hr or 4hr timer? Picture shows 4 hour description says 2 hour** A: Mine says 1/4 1/2 1hr and 2 hr It looks like you have an update version so 4 hrs it is . ## Customer Reviews ### ⭐⭐⭐⭐⭐ great item *by D***N on 27 November 2025* Pronasticator is my middle name. Another thing that I have bought waiting to install but never quite finding the right time to do it, I will eventually. Still a great item ### ⭐⭐⭐⭐⭐ Does its job well *by S***L on 23 August 2025* This was a replacement fitting. Electrician had no problem fitting it and everything is working well. ### ⭐⭐⭐⭐ Works fine *by G***H on 11 March 2025* Easy to install and works fine. Don't like. Looks, Boost button backlight always on whilst connect to power. Unit always using some electricity. ## Frequently Bought Together - Timeguard TGBT4 Electronic Boost Timer, 3 kW - White - Timeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White --- ## 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.hk/products/48296631-timeguard-tgbt4-electronic-boost-timer-3-kw-white](https://www.desertcart.hk/products/48296631-timeguard-tgbt4-electronic-boost-timer-3-kw-white) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-09*