Wireless Door Chime with 55 Melodies & 5 Volume Levels - 1000ft Range Door Entry Alert System with LED Indicators for Home, Business & Store Security | Ideal for Front Door, Back Door & Office Entrance Alerts

Combine customer needs, release multiple sets of door chime packages. You will get 1 set of 2 receivers and 2 transmitters + 1 set of 2 receivers and 5 transmitters+1 set of 3 receivers and 3 transmitters.The door sensor chime for buisness when entering can be used for business/home/store.Each set has been paired, if you want to use it together, you only need to pair the receiver and transmitter in each set with each other.Pairing Method: Step 1:Pull out the insulating sheet of the door sensor and plug the receiver into outlet. Step 2:Press Forward or Backward button to choose ringtones. Step 3:Then press volume control button and hold it about 5-7 s until hear a sound "Ding", it means the receiver get into pairing mode. Step 4: Separate the door sensor quickly to pair t up. Tip:Ensure the distance between door sensor and magnet part not exceed 1 cm.

? FEATURED SUITS Combine customer needs, release multiple sets of door chime packages. You will get 1 set of 2 receivers and 2 transmitters + 1 set of 2 receivers and 5 transmitters+ 1 set of 3 receivers and 3 transmitters.

?55 MUSIC WITH MUTE TO LOUD DB Door alert for business has 55 ringtones with 5 adjustable volume (0 dB to 110dB) for your choice. door chime for business with LED indicators are suitable for the elderly, Memory function Keep the previous setted tune after re-plugging it.

?LONG RANGE & EXPANDABLEThe receiving distance of door open alarm is1000ft,you Don't worry about missing any ringtone reminder.Receiver supports to program multiple business door chimes, each door sensor can program multiple receivers.

?EASY INSTALLATION For this wireless entry alert chime, please install AFTER pairing, just plug the receiver into outlet, tear the double-side adhesive tape stick door sensors to any doors or windows.The door chimes when door opens for home is small and light so can be installed in most flat places indoors.

?HEART-WARMING GIFT & WARRANTYYou also can use this entry alert chime as a gift for relatives and friends to used to remind visitors, family anti-theft,etc. It has a 1-year warranty and please contact us if you have any questions for our door bells chimes , and we will serve you wholeheartedly.