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It's an door entry chime that alerts 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. The door magnetic sensor only alerts you when it is separated and does not tell you the status of the door or window opening or closing.

Specification

Condition	100% Brand New
Material	Plastic
Color	White
Doorbell volume	85~97dB
Working frequency	433.92MHz
Wireless range	Up to 600ft Wireless Range in Open Space
Receiver operating voltage	80~275V
Standby power consumption	100mW
Transmitter waterproof rating	IP66
Battery for transmitter	CR2032 (included)
Battery lifespan	300K presses, 6~10 years (assume press 30 times/day)
Warranty	2 Year
Environment operating temperature	Receiver: -20~70℃/ Doorbell button: -40~70℃
Environment operating humidity	Receiver: <90% RH/ Doorbell button: <95% RH
Storage temperature	Receiver: -20~70℃/ Doorbell button: -40~70℃

Features:

- Up to 10-Year battery life.
- Low power consumption of receiver.
- 48 chimes for your choice.
- 5 volume levels from 0-97dB (included silent mode).
- Receiver designed with night light function.
- 7 adjustable brightness for night light function (included OFF mode).
- Up to 600ft Wireless Range in Open Space.
- DIY pairing, add up to 32 additional wireless infrared sensors /doorbell buttons/ magnetic sensors/ to your own alert system.
- Smart memory function, no need to configure doorbell settings (Chimes, Volume, Lightness) again if unplugged.
- Music rhythm flashlight on receiver (bright light flash when the doorbell is pressed, no matter it is with volume up or in silent mode/ night light mode).

Normal Bell & Private Bell

🔔 Normal Bell : After the paired sensor/doorbell key is triggered, the default is the normal ringtone.

❤️🔔 Private Bell : The sensor/doorbell key requires special attention, and a private ringtone can be set.

Change the doorbell Ringtone

Press the 【🔔】 ringtone selection key to change the ringtone you like. This is the Normal Bell.

Normal Doorbell Pairing Method

1️⃣Press and hold【 🔊】volume button for ~ 3 seconds and enter into learning code mode, the LED will lights up and the receiver will produces "Du" sound, then release it.

2️⃣Seperate the magnetic sensor, you'll hear the indicator tone “Du” of the receiver.

Private Door Pairing Method

1️⃣Press the 【🔔】 ringtone selection key to select a PRIVATE RINGTONE.

2️⃣Press and hold【🔔】 ringtone selection key for ~ 3 seconds and enter into learning code mode, the LED will lights up and the receiver will produces "Du" sound, then release it.

3️⃣Seperate the magnetic sensor, you'll hear the indicator tone “Du” of the receiver.