If you need to purchase, please contact customer service to change the price and then take pictures. Please do not directly take pictures. If you directly take pictures, we will not ship the goods.

■■Product Features■■

1.Wireless remote control up to 100 meters (direct line open space), meeting the needs of various residential and high-rise building.
2.Adopting a system with an insurance, discarding the dangerous transformers (which tend to overheat and cause short circuits that can lead to ignition due to prolonged operation), can ensure safety.
3.In European style, the sleek and compact design is extremely small and beautiful, adding color to your home.
4.Built-in stereo speakers, making the sound clear and sweet, especially suitable for home, office buildings, factories, hotels and other places, with wide application.
5.High anti-interference capability, repeatability less than one in ten thousand.

6.Up to 32 music ringtone choices, satisfying the unique you, highlighting personality.

7.Industry-leading innovative launch button, battery power LED indicator, allowing you to clearly see when the battery needs to be replaced.

8.Widely used, in addition to serving as a standard doorbell, it can also be used for communication, paging, patient monitoring, and urgent notification for special purposes.

■■ Product Specifications ■■
● Type: 1-to-1 – Transmitter (Remote Control) × 1 + Receiver (Sound Generator) × 1
Remote control power:
● Receiver rated voltage: DC3V (2 x 1.5V AA batteries) ● Receiver standby current:
● Working Frequency: 315MHz±2MHz (Customizable to 433MHz)
● Attachment: 1 piece of 12V 23A alkaline battery is built-in in the launcher.

● Packaging: Color card with dual-use suction plastic hanging package.

■■Installation Method■■
◆Use a flat screwdriver to pry open the launcher.Please provide the Chinese text you want to translate, and I will translate it into English for you.Can be used to paste with double-sided tape in a random distribution..
When disassembling and installing the launcher, be careful not to touch the electronic components, and do not invert the direction up and down.
◆ Launcher Usage12"伏"在中文中通常指的是"伏特"，这是一个电学单位，用于衡量电压。如果这是您想要翻译的，那么"伏特"的英文是"volt"。23ABatteries, when the signal transmission and reception are not very sensitive, replacing the transmitter batteries can solve the problem.

■■Use caution■■
◆Please use high-quality alkaline batteries as much as possible, and avoid using ordinary carbon-zinc batteries with short life and easy to leak electrolyte.
◆Non-professional personnel should not open the repair without authorization to avoid damaging the precision electronic components.
◆Please avoid placing the product in areas where it is directly exposed to rain, subjected to prolonged sunlight, or near metal objects.
◆Proper use of this product can effectively extend the service life.
◆The actual remote control distance may vary depending on the interference from the use environment factors.