Door Chime, PHYSEN Wireless Door Open Sensor Window Alarm with 600 FT Range 58 Melodies & 5 Volume Levels with Mute Mode, Bright LED Indicator, Door Alert Kit for Business/Home/Office/Stores

Key features

• ♚【DOOR CHIME FOR BUSINESS WHEN ENTERING】This doorbell chime can be used as door bell for business when entering, window Alarm for kids safety and door opens alert for detering break-ins. Wireless door alarms activates when magnetic sensor separates, to keep your home security.
• ♚【58 MELODIES & 5 VOLUME WITH MUTE MODE】This PHYSEN door sensor chime added extra mute function. The doorbell receiver features 58 chimes and 5 levels adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Our door alarm can remembers your last melody and volume level after a power outage; No need to reset to your previous settings, really save your time.
• ♚【600 FT LONG RANGE & 20 DOOR SENSOR EXPANDABLE】600ft range far enough to cover every door and window in your house. Each wireless door bell receiver can pair up to 20 magnetic contact sensor(or doorbell push buttons) and each wireless door sensor can add unlimited receivers. Our door sensor alarm can be widely used different occasion for your all of needs, such as your home, store, office and business.
• ♚【EASY TO INSTALL】The door bell chimes indoor is designed in small size and can be installed or placed at any indoor position to provide you with a door entry chime/door alarm system. Installation: Just plug door chime receiver into any standard outlet and Tear the double sides adhesive tape then stick them to the door or window. NOTICE: Take the insulating paper away before using the sensor; Don't install it on the metal door!
• ♚【18 MONTHS WARRANTY & 24H SERVICE】Door open sensor kits contains: 3 wireless door sensors(CR1632 batteries included), 2 plug-in smart doorbell receivers, double sided mounting tape, anchors and screws. Besides, we will offer 18 MONTHS Warranty and 24 hours customers service. Please feel free to contact us via your email if you have any questions.