Wireless Alarm System with Motion Detector and Doorbell - Kit Comprising 1 Sensor and 1 Receiver - Electronic Reception Device for Shops, Offices and Entrances

★ Reliable Range: The sensor's transmission range detects movement up to 280m, and the infrared sensor's detection range is approximately 2-8m, keeping you effectively alerted. When movement is detected, the receiver emits an audible sound and the LED light flashes.

★ Selectable 5 Modes: Welcome, Alarm, Doorbell, Colored Light, and Night Light mode; a 5-in-1 automatic doorbell. You can set the appropriate mode according to your needs.

With 4 LED light colors (red/blue/green) and 4 adjustable brightness levels, it can distinguish multiple entrances simply by their different light colors.

★ Various melodies and volume options: The receiver features a doorbell design with 36 ringtones and 5 welcome sounds for your personal preferences. 4 adjustable volume levels (high/medium/low) from 113 to 25 dB.

★ Wide application: You can place the receiver in your home and put the infrared motion detector in other places, such as the mailbox, driveway, etc. gallery, the portal, the door, the footpaths, the door entrance, the apartment, the office, the hotel, the shop and many other indoor places, not suitable for outdoor use; The motion-activated doorbell chime is not waterproof.

★ Regarding the receiver, no wiring is required, and installation is hassle-free. It uses a self-adhesive backing, and the detector is mounted on the wall. It can be powered by batteries or a micro USB power supply. Before use, please read the manual carefully and insert the batteries (not included). Adjust the sensor angle to avoid false alarms. If you have any questions or problems, please feel free to contact us.