NineLeaf Wireless Door Open Chime 918ft/280m Range 36 Melodies Alarm

Model Number : KS-SF20DM Origin : Mainland China Certification : CE Smart home platform : NONE Operating Range : 280m/918ft Ring Volume : 113dB Working Frequency : 433.92MHz Low Battery Indication : Yes Shell Material : Plastic Color : White Wired/Wireless : Wireless Power Supply (Receiver) : Micro USB or AAA alkaline battery x 3 Power Supply (Magnetic Transmitter) : AAA alkaline battery x 1 Wireless Split Magnetic Sensor Door Open Chime Features: Shop keeper in day time, anti-thief in the night. Place the PIR motion sensor at the entrance to your driveway or anywhere you want to be alerted to motion, it detects movements and sends a wireless signal to the portable receiver from up to 918 feet (280m) away. 5-in-1 multi-mode (Welcome/ Doorbell/ Alarm/ Colorful Light/ Night Light). 8 chord music chip, 40mm big horn, 36 chime melodies, remember the last setting of melody and volume level once powered off. Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors. 4 stages adjustable volume (Loud/ High/ Middle/ Low) from 113 ~ 25dB. The receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. Low battery indication. Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store. 5-In-1 Multi-Mode: Welcome Mode: 5 languages of #34;Welcome #34;, suitable for shops, stores, restaurants, supermarkets... Doorbell Mode: Door open chime, 36 selectable chimes tunes for your