Alza Days - Wireless Doorbells
- The campaign runs from April 7, 2026, to April 27, 2026 (“Campaign”).
- The list of products currently available in the Campaign (“Products”) can be found on this website below.
- A Product is considered purchased at a discounted price as part of the Campaign only once the order has been confirmed by Alza and the payment has been completed by the customer. Simply placing the Product in the cart does not constitute a purchase. If the Buyer selects cash-on-delivery payment, submitting the order to Alza within the Campaign period is sufficient, but the discount will only be valid upon successful payment upon delivery.
- Alza reserves the right to limit the number of Products a single buyer may purchase during the Campaign for certain items. Should such purchase limits apply, Alza's system will automatically prevent buyers from adding more Products to their cart than the permitted purchase quantity for the duration of the Campaign.
- Available stock of select Products will be allocated among consumers in the Czech Republic, Slovakia, Austria, Hungary, and other countries served by Alza.
- Discounts on Products are valid only during the Campaign period or while supplies last. Alza reserves the right to change the selection of discounted Products at any time during the Campaign.
- The general terms and conditions of the Campaign can be found here.
Alza Days - Wireless Doorbells
Alza Days - Wireless Doorbells
Wireless doorbells find their use in homes, offices, and anywhere else, where you want to know who is coming and going. It’s a popular variant of the classical doorbell that doesn’t require an extra cable. Installing a wireless doorbell is so easy anyone can do it – just put the doorbell and button in the right place and they will pair automatically. You can choose from a range of Emos and Sencor doorbells, all very easy to use and offering several dozen tunes.
Easy installation and reliable operation
A wireless doorbell usually has a range of up to several dozen meters, so it can be used on a larger plot as well. The bells are waterproof, so you can attach it outside on the gate if you want. Some wireless doorbells offer multiple tunes to choose from and have a flashing light indicator for the hearing impaired people. Wireless doorbells are available in several colours, though most come in white or black.
Videophones with a colour display
Want to actually see your incoming visitor? A videophone equipped with a colour LCD display has a camera to show you the person at your door or gate. Emos videophones also feature door or gate lock control. A home videophone is a practical addition to your household that lets you have visual contact with every visitor.
If you have any question about our products, services, transport or any other request, please contact our customer support.

