Grandstream GBX20 Extension module for GRP2615, GRP2624, GRP2650, GRP2670, GXV3350 and GXV3450. 480x272 color LCD, 20 dual-color buttons, 2 pages, Daisy-chain up to 4 modules GBX20

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The standard delivery from Monday to Friday is FREE
The express delivery from Monday to Friday is £14.99
The saturday delivery is £29.99
The sunday delivery is £34.99

We know that you expect your goods to be delivered promptly and efficiently. That’s why we have made it a priority at electricshop.com to deliver your goods as quickly as possible using our fast, efficient delivery service which comes direct to your home and is FREE for most items!

- We deliver seven days a week 
- Standard deliveries are despatched via specialist carriers and are normally delivered within 3-5 working days. 
- Express deliveries are dispatched same day (if ordered before 14:30) for delivery within 1-2 working days.
- For weekend deliveries, orders need to be placed by 14:30 on Friday.
- Larger Items are despatched using our team of specialist nationwide carriers. You will be contacted within 48 hours verifying your order and an estimated delivery date.
- Deliveries direct from manufacturers or suppliers can take a little longer but we will keep you informed and updated.