We, D-Tell are specialists in providing Door Sensors and other security solutions in Bangalore. Door sensors are devices that let you know when someone has opened a door. Most are a type of contact sensor that uses a reed switch and magnet. When the door is closed, the magnet keeps the reed switch circuit closed. Door alarm sensors are easy to install and are security system components that you can purchase individually. You can limit the amount of time that doors remain open, thereby preserving indoor temperature and conserving the energy needed to maintain it.
We can ensure that you receive high-quality security technology.
Latest equipment to protect your property.
Our security solutions can be tailored to your needs, and our technicians are trained in the most up-to-date technologies.
Highly experienced team to guide & assist your requirements.