Description

Plug and play, no wiring, no network required

How to use: After pressing the button, it will send a signal to the bell, and the bell will send out a reminder.

One door and one bell to distinguish front and rear doors

Different buttons can set different sounds

Easily identify which door a person is coming from

The transmission distance in the open area without interference is up to 280 meters, and the transmission distance through partition walls is 25-50 meters, with stronger penetration.

*The data comes from the factory laboratory. The actual distance will vary greatly due to different environments, which is normal.

Power off memory

Automatically restore the original ringtone after power outage and restart

30 ringtones are available, and the volume is adjustable in 5 levels (including vibration) (it will vibrate when adjusted to silent)

Product parameters

Material:ABS

color: White

Button waterproof rating: IP66

Button battery: CR2032 battery, about 6~10 years (estimated by 30 times a day)

Transmitting and receiving frequency: 433.92MHz

Wireless distance: about 150~280 meters in the open space, about 20~45 meters indoors with obstacles.

Button working environment temperature: Receiver: -40°C ~ +70°C

Button working environment humidity: <95%

Key storage temperature: -40°C~ +70°C

Receiver power supply: Receiver 3 AA alkaline batteries (not included)/USB 5.0V power adapter (not included)

The receiver battery lasts about 5 months (calculated as 30 beeps per day)

Transmitting and receiving frequency: 433MHz

Working environment temperature: Receiver: -10°C ~ +60°C

Working environment humidity: <80%

Storage temperature: -20°C~ +70°C

Additional information