TECKNET Door Alarm Sensor, Mini Window Alarm Sensors with 3 Modes

SKU: HWA01803WA01
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Quantity: 3 Pack
Sale price£15.99


Quick Alarm & 3 Modes

The "Alarm" mode will immediately activate a continuous and super strong 100 dB siren when the sensor and the alarm are separated by more than 0.78 inches (20mm), until they are back together. In "Chime" mode, the door alarm will emit a brief audible alarm, serving as a gentle reminder. When you need peace and quiet, simply switch to the "Off" mode.


The door alarms for your home can also be used as window alarms, pool alarms, shed alarms, garage alarms, or sliding door alarms. TECKNET door sensors are the perfect solution for apartments, mobile homes, offices, hotels, stores, and more.

Easy to Install

Just use the attached stickers to gently install the burglar alarm on various parts of the house, such as doors, windows, cabinets, drawers, gates, etc.!

1. Keep the installation area clean and ensure that the sensor is installed within 0.5 inches from the arrow side of the alarm.
2. If the alarm isn't working, check if it's in OFF mode or if the batteries need replacing.


Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

It depends on where you are. Orders processed here will take 2-7 business days to arrive. Overseas deliveries can take anywhere from 3-10 business days. Delivery details will be provided in your confirmation email.

We use all major carriers, and local courier partners. You’ll be asked to select a delivery method during checkout.

We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.

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