Door Chime,Wireless Door Sensor Sanjie Door Entry Chime with 55 Chimes 5 Adjustable Volume Mute Mode for Business/Home/Store,Door Open Alert with 1000ft Range LED Indicators 2 Receivers +2 Sensors
Brand: SanJie

Wireless Door/Window Open Alarm System Home Security Magnetic Alarm Sensor, Burglar Intrusion Alarm Kit,Anti-thief Volume Alert System, Easily installation, Plug and Play.
This is a very easy to install & use, economic and functional Home Security program for your home and family safety.
52 ringtones for choosing,4 volume levels can adjustabl, you can adjust the doorbell chime according to your personal interests.
The Door Window Magnetic Sensor will send alarm signal to the receiver once the door/window is open, and the receiver will make sound to warn you that the door/window is opened.
Mini size door/window magnetic sensor can be installed anywhere in the room, choose the right position, tear off the double-sided tape and paste it on, protect your home security via door entry chime alert.
Feature
52 Unique Ringtones Available
4 Volume Levels Adjustable
30-110dB Receiver Chime
Technical Parameters
Parameters of Receiver
Working Voltage of Receiver: 110V
Receiver Power Consumption?0.5W
4 Volume Levels Adjustable?30 - 110DB
Working Frequency?315MHz,433MHz,868MHz
Receiving Range: 300m in open area
Receiver Dimension: 3.17*1.12*3.19 inch
Parameters of Door/Window Sensor?
Wireless Transmitting Distance: ?80m in the open area
Transmitting Frequency: 443.92MHZ
Operating Voltage: 3V DC(1*CR1632 battery)
Operating Current: 3uA(standby),15mA(Transmitting)
Installation Gap: ?1.18 inch
Working Temperature: -20?~+50?
Working Humidity: ?85%
Package List
2*Plug-in Receiver
2*Door/Window Sensor(battery included)
1* User Manual

🎄DOOR SENSOR CHIME FOR BUISNESS WHEN ENTERING : This door entry chime can be used as a doorbell for your retail shop for your commercial to remind you when someone walk in your store, you will never miss any customers(visitors).
🔔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 & EXPANDABLE:The 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 & WARRANTY:You 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.