Zigbee Gosund ST18 smart door and window opening sensor Tuya

The Gosund ST18 is an advanced door and window opening sensor that gives you full control over the security of your home. Thanks to its integration with a mobile app, you receive instant push notifications of any activity related to the opening or closing of doors and windows, allowing you to monitor the situation at home in real time.

The Gosund ST18 sensor sends instant notifications to your smartphone when it detects the opening or closing of a door or window. This ensures that you are always up to date with what is happening in your home, even when you are away. Such functionality increases security and allows you to react quickly to unwanted events.

The Gosund ST18 is easy to install and requires no complicated installation. Just place the sensor on the door or window, making sure that the gap between the sensor and the magnet is less than 10 mm. The compact size (71x25x20 mm) and lightweight design (53 g) allow the device to be mounted discreetly without affecting the aesthetics of the interior.

With the Smart Life mobile app, you can easily share the sensor with other family members, which also allows them to receive notifications and monitor the status of doors and windows. This way, each family member is informed of important events, increasing the overall security of the home.

The Gosund ST18 sensor can be integrated with other smart devices in the home to create automation scenarios. For example, opening a door can automatically turn on the lights in a room, increasing convenience and saving energy.

The device is powered by two AAA batteries (LR03-1.5V), which provide a long operating time of up to 16 months. The sensor is also equipped with a low-battery function, allowing you to change the batteries in time to avoid interruptions in operation.

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.