Blaupunkt DC-S4B Wireless Door/Window Contact Accessory for Blaupunkt Alarm Systems SA and Q Series, Window Lock and Door Security via Sensor and Magnet, Brown

• Quick and easy installation: no cables - connect and start without having to make any further settings
• Reliable protection: the Blaupunkt DC-S4B wireless door/window contact monitors the opening and closing of your windows and doors
• In case of forced interruption of magnetic contact: the sensor sends an alarm signal to the centre and a burglary alarm is triggered
• In case of alarm: In addition, a message is sent to your smartphone immediately and you can respond optimally
• Protection of the sensor from manipulation: when trying to remove the sensor unauthorised, alarm is also triggered

Only you determine who is entering: the wireless door/window contact for wireless alarm systems from Blaupunkt defends intruders. With door/window sensors (DC-S4B) you ensure optimal monitoring of the outer skin of your home, such as windows, doors or roof hatches. This ensures that burglars do not get into the house unnoticed. Protection with door/window contacts is therefore particularly important and superior to protection with motion sensors. The material of the compact sensor is high-quality, the design modern and simple – it fits perfectly into your rooms. Increases the distance between the magnet and the sensor by forcibly opening, so the detector triggers an alarm. You can act immediately at any time, because you are also notified on your mobile phone via SMS or voice message. The built-in sabotage contact protects the sensor from tampering. If someone attempts to remove the sensor unauthorised, an alarm is also triggered. It is easy to assemble and set up the device. Install at the touch of a button - and you're better protected. The magnet is powerful and therefore works at a comparatively long distance from the sensor. The detector automatically checks if it works error-free and alerts you via SMS or push notification when a battery change is required. The included battery is very powerful and thanks to its energy efficiency, the device can be used for a long time with just one battery. When you are at home, the device can optionally be used as a "doorbell". Particularly effective protection: with the DC-S4B wireless door/window sensor from Blaupunkt. Enjoy it.