Kid Door Alarm
Keep an eye on your children safety, it will remind you when children open the door/window and sneak around.
Door open alert for Elderly
It is perfect for elderly use, will notice you when they get out or come back home.
Door Open chime for Store
There are 52 ringtones to choose for your store,and it is a great choice inform you when customers enter or leave.
Entry Door Chime for Office
It is easily let you know when someone enter the door, even if you are not in the reception area.
4 Volume sound level and four “ding dong” ringtones are optional.
How to Replace the battery of door sensor
1. Use the screwdriver (not included) to open the cover of door sensor.
2. Remove the battery out to replace a new one.
Battery type: CR1632 cell battery, 3V
Operating Voltage: 3V DC(1* CR1632 battery) Operating current: 3uA(standby), 15mA(Transmitting) Installation gap: ≤ 1cm Working temperature: -15 ℃ ~ 60 ℃ (non-waterproof) Working Humidity: ≤ 85%
Note: Metal will interfere with the signal and shorten the transmission range.
Please place the transmitter in areas away from metals.
Working power of remote control:
52 chimes to offer,you can choose any ringtones you prefer.if you want to change ringtone,please check below picture.
4 Sound Level from 30DB~110DB to select.
Expandable to multiple smart receiver or transmitter:
1* door sensor
Alarm Contact Sensor: The operating wireless range is 600ft in OPEN area with LED indicator,ideal door sensor chime for office/home/store.
Loud Sound: 52 different ringtones with 4 sound level from 25~110dB to adjust, perfect for your daily use(INDOOR use only).
Easy Intallation: Pls install it AFTER pairing.Plug the receiver into socket,tear off the tape behind door sensor then paste on the door.
Expandable: Each door sensor or receiver can be expandable,you can use them with additional BITIWEND door sensors or doorbells.
1 year quality service: Any problems about door open chime,pls contact with our customer service team to get a full refund or replacement.