GreenCycle Wireless Doorbell Chime, Magnetic Door Chime, Ring Door Sensors with 600 FT Range, 48 Chimes, 5 Volume Levels for Business/Store/Office/Home/Apartment Security Child Safe

GREENCYCLE Door Chime, Door Open Sensor Chime for Business Home when Entering, 5 Adjustable Volume, Easy installation, 600ft Range, 48 Chimes It's an entrance alarm that alerts you when someone, or something, enters or exits through a monitored zone. Product Features: Easy to Install and Use 48 Chimes for Your Choice 5 Volume Levels from 0-97dB (included silent mode) Receiver with Nightlight Function 7 Adjustable Lightness for Nightlight Function (included off mode) Up to 600ft Wireless Range in Open Space Low Power Consumption of Receiver Low Battery Indication of Sensor DIY Pairing, can expand more receivers/magnet sensors/push buttons Smart Memory Function, no need to configure door chime settings (Chimes, Volume, Lightness) again if unplugged Music Rhythm Flashlight on Receiver (bright light flash when the two part of sensor is separated, no matter it is with volume up or in silent mode/ nightlight mode) Specifications: Working Frequency: 433.92MHz Receiver Working Voltage: 80v-275v AC Receiver Standby power consumption: 100mW (about 0.8KW.H per year) Magnetic Sensor Battery: AAA battery Battery Life: up to 2 years lifespan Working Environment Temperature: Receiver: -20~70℃, Magnetic Sensor: -10~60℃ Working Environment Humidity: Receiver: <90%, Magnetic Sensor: <90%

• 【Sound Plays when Door Opens】Wireless door chime for windows and doors will play sound when door or windows open. GREENCYCLE door bell chime will alert you when someone, or something, enters or exits through a monitored zone. Great for home security, kids' safety, and business/office/store/shop door entry alert.
• 【LED Strobe Alert & Nightlight】Door sensor chime with a modern and decorative design. The plug-in receiver can also be an LED night light, Great for people with hearing disabilities or there is sleeping baby in your house. There are 7 adjustable brightness (including off mode) to choose from. It will light up automatically in dark environments after you set this function, never afraid of the dark at night anymore.
• 【600FT Range & 48 Ringtones & 5 Adjustable Volume】This long-range wireless entrance alert has an impressive wireless range of up to 600 feet in open space. You can truly put them anywhere, and it's loud enough. Receiver built-in 40 mm stereo speaker, there are 48 ringtones and 5 adjustable volume levels(including mute mode) to choose from.
• 【Easy to Install and Use】GREENCYCLE door open chime DON' T require any wiring, super easy to install, magnetic contact sensor suitable for most doors windows (sliding/crank/hung....doors and windows), cabinets, and drawers. Self-adhesive installation, plug and play. Package Includes everything you need, to help you install more easily.
• 【DIY Pairng Meet Your Requires】You can expand this door chime by adding more sensors and receivers based on your needs. Each receiver can pair up to 32 magnetic sensors and each contact sensor can add more receivers. You can also pair different ringtones to each sensor chime. CE FCC RoHS certified.